./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9fbcd5bc820bcc72ba138482dd1579d30a89debbfe581511878d5fb87d021a2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:41:28,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:41:28,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 22:41:28,474 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:41:28,475 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:41:28,496 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:41:28,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:41:28,497 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:41:28,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:41:28,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:41:28,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:41:28,499 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:41:28,500 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:41:28,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:41:28,501 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:41:28,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:41:28,502 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:41:28,502 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:41:28,503 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:41:28,503 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 22:41:28,504 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:41:28,504 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:41:28,505 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:41:28,505 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:41:28,506 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:41:28,506 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:41:28,507 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:41:28,507 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:41:28,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:41:28,508 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:41:28,508 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:41:28,509 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:41:28,509 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:41:28,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:41:28,510 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:41:28,510 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fbcd5bc820bcc72ba138482dd1579d30a89debbfe581511878d5fb87d021a2 [2023-12-02 22:41:28,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:41:28,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:41:28,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:41:28,752 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:41:28,753 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:41:28,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound5.c [2023-12-02 22:41:31,609 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:41:31,774 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:41:31,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound5.c [2023-12-02 22:41:31,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/data/c4ae86b5f/ef3b6cbb37a244cebeb222e4d664f80c/FLAG003623cf6 [2023-12-02 22:41:31,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/data/c4ae86b5f/ef3b6cbb37a244cebeb222e4d664f80c [2023-12-02 22:41:31,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:41:31,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:41:31,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:41:31,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:41:31,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:41:31,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:41:31" (1/1) ... [2023-12-02 22:41:31,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462007e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:31, skipping insertion in model container [2023-12-02 22:41:31,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:41:31" (1/1) ... [2023-12-02 22:41:31,833 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:41:31,977 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:41:31,986 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:41:32,007 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:41:32,021 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:41:32,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32 WrapperNode [2023-12-02 22:41:32,022 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:41:32,023 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:41:32,023 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:41:32,023 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:41:32,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,038 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,061 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 116 [2023-12-02 22:41:32,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:41:32,062 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:41:32,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:41:32,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:41:32,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,074 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,081 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,083 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,086 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:41:32,087 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:41:32,087 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:41:32,087 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:41:32,088 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:41:32,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:41:32,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:41:32,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7de3c924-b4a8-4b7b-9cbe-3e6825b4fab2/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:41:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:41:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 22:41:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 22:41:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:41:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:41:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:41:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 22:41:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 22:41:32,219 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:41:32,221 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:41:32,565 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:41:32,600 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:41:32,601 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:41:32,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:41:32 BoogieIcfgContainer [2023-12-02 22:41:32,603 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:41:32,604 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:41:32,604 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:41:32,614 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:41:32,614 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:41:32" (1/1) ... [2023-12-02 22:41:32,623 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:41:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2023-12-02 22:41:32,674 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2023-12-02 22:41:32,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:41:32,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:32,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 131 states and 135 transitions. [2023-12-02 22:41:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2023-12-02 22:41:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:41:32,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:32,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 130 states and 134 transitions. [2023-12-02 22:41:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2023-12-02 22:41:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:41:33,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 129 states and 133 transitions. [2023-12-02 22:41:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2023-12-02 22:41:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:41:33,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:33,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 128 states and 132 transitions. [2023-12-02 22:41:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2023-12-02 22:41:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:41:33,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:33,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:33,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:41:33,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 130 states and 134 transitions. [2023-12-02 22:41:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2023-12-02 22:41:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:41:33,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:33,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:33,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:41:33,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:33,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:33,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 131 states and 135 transitions. [2023-12-02 22:41:33,966 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2023-12-02 22:41:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:41:33,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:33,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:34,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:41:34,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 141 transitions. [2023-12-02 22:41:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 141 transitions. [2023-12-02 22:41:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:41:34,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:34,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:34,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:41:34,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:34,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 136 states and 142 transitions. [2023-12-02 22:41:34,227 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 142 transitions. [2023-12-02 22:41:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:41:34,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:34,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:34,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:41:34,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 139 states and 147 transitions. [2023-12-02 22:41:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 147 transitions. [2023-12-02 22:41:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:41:34,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:34,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:41:34,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:34,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:34,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 143 states and 153 transitions. [2023-12-02 22:41:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 153 transitions. [2023-12-02 22:41:34,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:41:34,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:34,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:34,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:41:34,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 146 states and 159 transitions. [2023-12-02 22:41:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 159 transitions. [2023-12-02 22:41:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:41:35,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:35,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:41:35,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 150 states and 166 transitions. [2023-12-02 22:41:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 166 transitions. [2023-12-02 22:41:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:41:35,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:35,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:35,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:41:35,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 154 states and 172 transitions. [2023-12-02 22:41:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 172 transitions. [2023-12-02 22:41:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:41:36,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:36,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:36,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 22:41:36,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 158 states and 178 transitions. [2023-12-02 22:41:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 178 transitions. [2023-12-02 22:41:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:41:36,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:36,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:36,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 22:41:36,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:41:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 170 states and 193 transitions. [2023-12-02 22:41:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 193 transitions. [2023-12-02 22:41:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:41:38,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:38,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 22:41:38,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:41:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 171 states and 195 transitions. [2023-12-02 22:41:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 195 transitions. [2023-12-02 22:41:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:41:39,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:39,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:39,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:41:39,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 185 states and 213 transitions. [2023-12-02 22:41:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 213 transitions. [2023-12-02 22:41:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:41:40,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:40,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:40,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:41:40,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 200 states and 232 transitions. [2023-12-02 22:41:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 232 transitions. [2023-12-02 22:41:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:41:42,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:42,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:42,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 22:41:42,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:41:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:45,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 216 states and 253 transitions. [2023-12-02 22:41:45,028 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 253 transitions. [2023-12-02 22:41:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:41:45,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:45,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-02 22:41:45,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 222 states and 261 transitions. [2023-12-02 22:41:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 261 transitions. [2023-12-02 22:41:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:41:46,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:46,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:46,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:41:46,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 240 states and 285 transitions. [2023-12-02 22:41:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 285 transitions. [2023-12-02 22:41:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:41:48,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:48,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:48,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:41:48,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:48,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 259 states and 311 transitions. [2023-12-02 22:41:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 311 transitions. [2023-12-02 22:41:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:41:51,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:51,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:51,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 22:41:51,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:41:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 277 states and 337 transitions. [2023-12-02 22:41:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 337 transitions. [2023-12-02 22:41:54,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:41:54,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:54,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:54,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:41:54,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 283 states and 348 transitions. [2023-12-02 22:41:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 348 transitions. [2023-12-02 22:41:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:41:55,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:55,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:55,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:41:55,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 289 states and 360 transitions. [2023-12-02 22:41:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 360 transitions. [2023-12-02 22:41:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:41:57,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:57,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:57,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:41:57,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:57,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:41:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 296 states and 373 transitions. [2023-12-02 22:41:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 373 transitions. [2023-12-02 22:41:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:41:58,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:58,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:41:58,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:41:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 303 states and 387 transitions. [2023-12-02 22:42:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 387 transitions. [2023-12-02 22:42:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:42:00,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:00,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:00,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:42:00,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:01,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 309 states and 399 transitions. [2023-12-02 22:42:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 399 transitions. [2023-12-02 22:42:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:42:02,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:02,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:02,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:42:02,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:02,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 311 states and 402 transitions. [2023-12-02 22:42:03,069 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 402 transitions. [2023-12-02 22:42:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:42:03,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:03,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:03,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:42:03,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 312 states and 404 transitions. [2023-12-02 22:42:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 404 transitions. [2023-12-02 22:42:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:42:04,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:04,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:04,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:42:04,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 314 states and 407 transitions. [2023-12-02 22:42:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 407 transitions. [2023-12-02 22:42:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:42:04,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:04,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:04,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:42:04,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:05,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 316 states and 410 transitions. [2023-12-02 22:42:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 410 transitions. [2023-12-02 22:42:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:42:05,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:05,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:05,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:42:05,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 341 states and 449 transitions. [2023-12-02 22:42:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 449 transitions. [2023-12-02 22:42:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:42:10,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:10,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:10,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:10,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:42:10,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 351 states and 465 transitions. [2023-12-02 22:42:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 465 transitions. [2023-12-02 22:42:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:42:12,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:12,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:12,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:42:12,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:14,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 359 states and 481 transitions. [2023-12-02 22:42:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 481 transitions. [2023-12-02 22:42:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:42:14,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:14,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:14,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:42:14,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 383 states and 518 transitions. [2023-12-02 22:42:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 518 transitions. [2023-12-02 22:42:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:42:20,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:20,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:20,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:42:20,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 408 states and 557 transitions. [2023-12-02 22:42:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 557 transitions. [2023-12-02 22:42:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:42:26,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:26,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 22:42:26,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:42:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 422 states and 585 transitions. [2023-12-02 22:42:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 585 transitions. [2023-12-02 22:42:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:42:31,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:31,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 22:42:31,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:32,696 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:42:36,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 435 states and 617 transitions. [2023-12-02 22:42:36,682 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 617 transitions. [2023-12-02 22:42:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:42:36,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:36,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:36,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:42:36,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 443 states and 628 transitions. [2023-12-02 22:42:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 628 transitions. [2023-12-02 22:42:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:42:38,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:38,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:42:38,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:49,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 454 states and 649 transitions. [2023-12-02 22:42:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 649 transitions. [2023-12-02 22:42:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:42:49,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:49,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:49,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:42:49,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:42:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 462 states and 660 transitions. [2023-12-02 22:42:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 660 transitions. [2023-12-02 22:42:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:42:51,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:51,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:51,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:42:51,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:42:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:43:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 474 states and 682 transitions. [2023-12-02 22:43:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 682 transitions. [2023-12-02 22:43:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:43:05,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:05,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-02 22:43:05,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:43:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 475 states and 683 transitions. [2023-12-02 22:43:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 683 transitions. [2023-12-02 22:43:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:43:06,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:06,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:06,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-02 22:43:06,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:43:10,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 477 states and 685 transitions. [2023-12-02 22:43:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 685 transitions. [2023-12-02 22:43:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:43:10,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:10,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:10,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 22:43:10,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:43:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 490 states and 706 transitions. [2023-12-02 22:43:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 706 transitions. [2023-12-02 22:43:18,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:43:18,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:18,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:18,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-02 22:43:18,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:43:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 494 states and 714 transitions. [2023-12-02 22:43:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 714 transitions. [2023-12-02 22:43:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:43:22,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:22,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:23,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-02 22:43:23,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:23,200 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:43:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 496 states and 716 transitions. [2023-12-02 22:43:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 716 transitions. [2023-12-02 22:43:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:43:27,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:27,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:27,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 22:43:27,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:43:33,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 507 states and 738 transitions. [2023-12-02 22:43:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 738 transitions. [2023-12-02 22:43:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:43:33,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:33,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:33,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:43:33,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:43:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:51,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 520 states and 761 transitions. [2023-12-02 22:43:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 761 transitions. [2023-12-02 22:43:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:43:51,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:51,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:51,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:43:51,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:43:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 522 states and 766 transitions. [2023-12-02 22:43:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 766 transitions. [2023-12-02 22:43:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:43:56,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:56,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:56,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:43:56,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:44:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 524 states and 768 transitions. [2023-12-02 22:44:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 768 transitions. [2023-12-02 22:44:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:44:01,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:01,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:01,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 22:44:01,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:44:02,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:44:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 538 states and 793 transitions. [2023-12-02 22:44:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 793 transitions. [2023-12-02 22:44:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:44:11,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:11,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:11,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:44:11,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:44:15,247 WARN L876 $PredicateComparison]: unable to prove that (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse0) (<= .cse0 4611686018427387903)))) is different from true [2023-12-02 22:44:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:44:46,886 WARN L854 $PredicateComparison]: unable to prove that (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse0) (<= .cse0 4611686018427387903))))) is different from false [2023-12-02 22:44:49,888 WARN L854 $PredicateComparison]: unable to prove that (and (<= 0 |c_ULTIMATE.start_main_~yx~0#1|) (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse0) (<= .cse0 4611686018427387903))))) (< 0 |c_ULTIMATE.start_main_~xy~0#1|) (<= |c_ULTIMATE.start_main_~yx~0#1| 0)) is different from false [2023-12-02 22:44:58,521 WARN L876 $PredicateComparison]: unable to prove that (not (and (<= 0 |c_ULTIMATE.start_main_~yx~0#1|) (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse0) (<= .cse0 4611686018427387903))))) (< 0 |c_ULTIMATE.start_main_~xy~0#1|) (<= |c_ULTIMATE.start_main_~yx~0#1| 0))) is different from true [2023-12-02 22:45:09,589 WARN L854 $PredicateComparison]: unable to prove that (and (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse0) (<= .cse0 4611686018427387903))))) (< 0 |c_ULTIMATE.start_main_~xy~0#1|) (<= |c_ULTIMATE.start_main_~yx~0#1| 0)) is different from false [2023-12-02 22:45:20,924 WARN L876 $PredicateComparison]: unable to prove that (not (and (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse0) (<= .cse0 4611686018427387903))))) (< 0 |c_ULTIMATE.start_main_~xy~0#1|) (<= |c_ULTIMATE.start_main_~yx~0#1| 0))) is different from true [2023-12-02 22:45:35,149 WARN L854 $PredicateComparison]: unable to prove that (and (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse0) (<= .cse0 4611686018427387903))))) (< 0 |c_ULTIMATE.start_main_~xy~0#1|)) is different from false [2023-12-02 22:45:49,398 WARN L876 $PredicateComparison]: unable to prove that (not (and (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse0) (<= .cse0 4611686018427387903))))) (< 0 |c_ULTIMATE.start_main_~xy~0#1|))) is different from true [2023-12-02 22:45:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 554 states and 835 transitions. [2023-12-02 22:45:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 835 transitions. [2023-12-02 22:45:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:45:49,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:49,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:49,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:45:49,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:45:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:46:00,277 WARN L854 $PredicateComparison]: unable to prove that (and (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse0 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= 0 (+ .cse0 4611686018427387904)) (<= .cse0 |c_ULTIMATE.start_main_~xy~0#1|)))) (< 0 |c_ULTIMATE.start_main_~yx~0#1|) (exists ((|ULTIMATE.start_main_~x~0#1| Int) (|ULTIMATE.start_main_~Y~0#1| Int)) (and (<= |ULTIMATE.start_main_~Y~0#1| 5) (<= 0 |ULTIMATE.start_main_~Y~0#1|) (<= |c_ULTIMATE.start_main_~yx~0#1| (* |ULTIMATE.start_main_~Y~0#1| |ULTIMATE.start_main_~x~0#1|)) (<= |ULTIMATE.start_main_~x~0#1| 1))) (not (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|ULTIMATE.start_main_~X~0#1| Int)) (let ((.cse1 (* |ULTIMATE.start_main_~X~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= |c_ULTIMATE.start_main_~xy~0#1| .cse1) (<= .cse1 4611686018427387903)))))) is different from false [2023-12-02 22:46:08,793 WARN L293 SmtUtils]: Spent 6.62s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 22:52:38,607 WARN L293 SmtUtils]: Spent 33.93s on a formula simplification. DAG size of input: 32 DAG size of output: 26 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 22:52:38,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:38,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:38,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:38,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:38,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:38,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:38,819 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:38,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:38,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:38,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:38,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:38,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:38,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:39,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:39,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:39,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:39,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:39,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:39,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:39,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:39,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:39,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:39,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:39,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:39,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:39,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:39,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:39,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:39,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:39,585 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:39,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:39,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:39,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:39,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:39,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:39,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:39,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:39,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:40,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:40,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:40,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:40,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:40,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:40,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:40,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:40,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:40,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:40,284 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:40,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:40,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:40,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:40,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:40,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:40,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:40,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:40,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:40,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:40,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:40,762 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:40,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:40,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:40,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:40,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:40,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:40,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:40,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:40,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:40,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:41,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:41,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:41,103 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:41,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:41,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:41,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:41,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:41,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:41,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:41,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:41,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:41,456 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:41,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:41,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:41,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:41,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:41,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:41,545 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:41,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:41,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:41,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:41,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:41,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:41,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:41,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:41,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:42,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:42,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:42,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:42,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:42,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:42,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:42,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:42,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:42,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:42,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:42,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:42,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:42,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:42,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:42,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:42,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:42,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:42,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:42,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:42,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:42,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:42,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:43,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:43,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:43,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:43,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:43,179 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:43,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:43,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:43,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:43,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:43,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:43,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:43,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:43,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:43,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:43,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:43,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:43,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:43,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:43,683 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:43,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:43,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:43,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:43,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:43,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:43,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:43,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:43,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:44,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:44,173 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:44,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:44,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:44,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:44,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:44,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:44,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:44,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:44,440 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:44,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:44,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:44,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:44,636 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:44,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:44,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:44,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:44,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:44,807 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:44,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:44,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:44,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:44,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:44,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:45,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:45,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:45,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:45,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:45,128 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:45,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:45,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:45,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:45,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:45,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:45,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:45,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:45,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:45,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:45,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:45,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:45,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:45,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:45,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:45,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:45,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:45,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:45,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:45,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:45,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:46,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:46,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:46,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:46,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:46,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:46,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:46,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:46,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:46,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:46,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:46,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:46,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:46,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:46,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:46,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:46,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:46,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:46,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:46,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:46,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:46,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:46,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:46,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:46,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:46,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:46,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:46,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:47,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:47,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:47,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:47,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:47,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:47,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:47,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:47,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:47,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:47,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:47,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:47,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:47,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:47,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:47,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:47,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:47,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:47,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:47,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:47,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:47,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:47,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:48,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:48,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:48,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:48,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:48,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:48,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:48,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:48,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:48,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:48,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:48,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:48,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:48,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:48,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:48,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:48,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:48,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:48,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:48,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:48,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:48,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:48,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:48,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:49,122 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:49,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:49,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:49,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:49,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:49,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:49,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:49,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:49,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:49,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:49,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:49,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:49,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:49,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:49,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:49,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:49,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:49,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:49,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:49,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:49,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:49,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:49,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:50,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:50,004 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:50,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:50,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:50,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:50,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:50,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:50,093 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:50,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:50,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:50,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:50,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:50,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:50,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:50,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:50,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:50,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:50,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:50,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:50,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:50,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:50,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:50,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:50,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:50,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:50,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:50,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:50,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:51,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:51,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:51,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:51,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:51,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:51,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:51,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:51,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:51,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:51,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:51,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:51,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:51,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:51,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:51,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:51,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:51,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:51,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:51,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:51,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:51,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:51,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:51,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:51,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:51,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:51,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:51,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:51,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:51,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:52,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:52,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:52,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:52,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:52,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:52,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:52,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:52,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:52,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:52,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:52,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:52,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:52,529 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:52,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:52,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:52,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:52,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:52,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:52,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:52,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:52,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:52,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:52,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:52,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:52,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:53,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:53,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:53,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:53,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:53,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:53,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:53,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:53,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:53,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:53,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:53,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:53,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:53,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:53,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:53,390 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:53,468 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:53,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:53,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:53,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:53,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:53,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:53,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:53,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:53,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:53,696 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:53,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:53,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:53,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:53,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:53,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:53,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:53,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:53,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:54,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:54,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:54,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:54,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:54,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:54,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:54,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:54,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:54,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:54,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:54,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:54,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:54,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:54,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:54,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:54,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:54,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:54,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:54,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:54,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:54,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:54,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:54,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:55,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:55,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:55,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:55,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:55,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:55,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:55,163 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:55,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:55,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:55,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:55,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:55,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:55,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:55,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:55,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:55,531 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:55,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:55,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:55,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:55,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:55,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:55,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:55,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:55,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:55,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:55,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:55,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:56,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:56,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:56,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:56,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:56,135 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:56,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:56,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:56,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:56,359 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:56,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:56,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:56,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:56,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:56,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:56,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:56,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:56,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:56,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:56,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:56,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:56,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:56,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:56,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:56,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:56,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:56,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:56,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:56,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:56,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:57,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:57,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:57,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:57,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:57,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:57,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:57,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:57,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:57,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:57,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:57,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:57,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:57,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:57,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:57,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:57,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:57,682 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:57,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:57,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:57,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:57,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:57,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:57,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:57,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:57,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:57,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:57,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:57,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:57,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:57,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:58,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:58,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:58,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:58,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:58,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:58,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:58,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:58,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:58,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:58,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:58,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:58,300 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:58,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:58,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:58,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:58,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:58,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:58,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:58,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:58,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:58,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:58,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:58,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:58,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:58,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:58,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:58,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:58,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:58,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:58,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:58,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:58,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:59,010 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:59,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:59,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:59,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:59,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:59,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:59,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:59,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:59,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:59,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:59,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:59,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:59,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:59,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:59,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:59,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:59,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:59,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:59,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:59,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:59,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:59,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:59,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:59,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:59,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:52:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:52:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:52:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:52:59,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:52:59,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:59,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:59,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:52:59,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:00,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:00,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:00,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:00,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:00,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:00,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:00,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:00,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:00,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:00,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:00,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:00,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:00,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:00,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:00,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:00,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:00,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:00,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:00,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:00,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:00,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:00,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:00,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:00,741 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:00,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:00,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:00,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:00,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:00,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:00,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:00,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:01,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:01,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:01,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:01,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:01,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:01,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:01,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:01,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:01,313 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:01,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:01,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:01,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:01,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:01,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:01,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:01,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:01,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:01,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:01,709 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:01,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:01,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:01,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:01,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:01,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:01,786 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:01,864 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:01,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:01,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:01,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:01,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:02,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:02,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:02,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:02,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:02,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:02,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:02,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:02,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:02,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:02,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:02,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:02,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:02,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:02,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:02,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:02,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:02,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:02,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:02,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:02,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:02,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:02,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:02,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:02,895 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:02,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:02,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:02,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:02,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:02,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:03,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:03,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:03,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:03,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:03,105 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:03,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:03,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:03,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:03,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:03,238 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:03,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:03,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:03,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:03,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:03,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:03,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:03,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:03,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:03,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:03,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:03,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:03,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:03,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:03,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:03,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:03,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:03,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:03,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:03,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:03,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:04,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:04,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:04,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:04,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:04,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:04,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:04,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:04,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:04,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:04,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:04,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:04,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:04,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:04,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:04,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:04,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:04,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:04,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:04,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:04,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:04,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:04,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:04,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:04,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:04,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:04,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:04,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:04,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:05,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:05,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:05,230 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:05,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:05,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:05,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:05,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:05,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:05,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:05,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:05,581 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:05,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:05,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:05,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:05,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:05,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:05,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:05,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:06,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:06,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:06,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:06,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:06,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:06,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:06,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:06,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:06,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:06,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:06,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:06,440 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:06,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:06,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:06,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:06,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:06,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:06,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:06,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:06,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:06,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:06,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:06,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:06,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:06,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:06,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:06,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:06,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:07,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:07,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:07,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:07,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:07,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:07,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:07,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:07,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:07,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:07,390 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:07,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:07,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:07,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:07,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:07,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:07,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:07,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:07,643 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:07,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:07,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:07,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:07,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:07,802 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:07,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:07,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:07,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:07,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:07,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:08,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:08,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:08,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:08,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:08,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:08,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:08,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:08,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:08,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:08,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:08,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:08,455 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:08,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:08,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:08,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:08,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:08,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:08,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:08,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:08,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:08,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:08,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:08,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:08,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:08,807 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:08,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:08,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:08,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:08,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:08,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:09,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:09,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:09,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:09,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:09,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:09,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:09,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:09,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:09,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:09,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:09,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:09,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:09,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:09,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:09,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:09,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:09,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:09,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:09,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:09,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:09,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:09,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:09,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:09,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:09,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:09,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:09,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:10,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:10,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:10,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:10,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:10,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:10,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:10,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:10,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:10,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:10,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:10,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:10,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:10,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:10,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:10,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:10,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:10,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:10,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:10,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:10,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:10,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:10,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:10,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:10,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:11,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:11,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:11,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:11,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:11,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:11,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:11,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:11,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:11,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:11,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:11,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:11,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:11,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:11,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:11,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:11,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:11,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:11,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:11,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:11,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:11,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:11,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:11,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:11,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:11,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:11,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:11,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:11,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:12,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:12,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:12,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:12,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:12,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:12,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:12,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:12,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:12,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:12,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:12,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:12,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:12,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:12,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:12,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:12,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:12,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:12,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:12,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:12,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:12,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:12,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:12,788 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:12,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:12,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:12,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:12,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:12,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:13,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:13,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:13,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:13,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:13,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:13,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:13,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:13,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:13,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:13,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:13,423 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:13,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:13,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:13,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:13,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:13,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:13,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:13,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:13,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:13,754 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:13,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:13,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:13,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:13,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:14,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:14,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:14,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:14,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:14,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:14,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:14,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:14,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:14,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:14,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:14,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:14,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:14,365 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:14,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:14,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:14,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:14,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:14,513 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:14,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:14,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:14,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:14,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:14,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:14,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:14,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:14,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:14,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:14,825 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:14,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:14,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:14,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:14,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:14,984 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:15,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:15,061 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:15,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:15,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:15,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:15,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:15,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:15,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:15,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:15,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:15,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:15,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:15,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:15,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:15,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:15,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:15,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:15,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:15,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:15,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:15,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:15,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:15,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:15,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:15,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:15,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:15,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:15,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:15,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:16,006 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:16,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:16,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:16,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:16,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:16,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:16,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:16,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:16,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:16,367 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:16,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:16,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:16,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:16,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:16,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:16,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:16,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:16,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:16,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:16,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:16,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:16,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:16,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:16,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:16,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:16,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:16,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:16,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:16,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:16,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:16,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:17,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:17,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:17,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:17,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:17,135 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:17,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:17,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:17,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:17,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:17,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:17,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:17,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:17,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:17,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:17,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:17,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:17,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:17,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:17,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:17,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:17,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:17,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:17,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:17,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:17,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:17,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:17,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:17,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:17,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:17,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:18,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:18,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:18,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:18,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:18,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:18,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:18,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:18,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:18,278 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:18,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:18,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:18,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:18,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:18,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:18,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:18,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:18,648 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:18,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:18,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:18,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:18,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:18,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:18,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:18,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:18,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:18,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:18,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:18,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:18,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:18,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:18,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:19,027 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:19,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:19,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:19,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:19,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:19,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:19,230 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:19,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:19,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:19,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:19,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:19,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:19,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:19,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:19,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:19,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:19,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:19,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:19,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:19,610 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:19,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:19,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:19,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:19,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:19,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:19,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:19,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:19,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:19,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:19,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:19,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:19,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:20,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:20,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:20,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:20,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:20,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:20,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:20,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:20,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:20,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:20,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:20,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:20,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:20,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:20,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:20,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:20,729 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:20,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:20,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:20,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:20,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:20,883 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:20,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:20,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:20,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:20,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:21,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:21,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:21,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:21,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:21,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:21,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:21,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:21,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:21,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:21,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:21,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:21,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:21,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:21,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:21,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:21,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:21,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:21,572 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:21,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:21,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:21,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:21,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:21,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:21,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:21,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:21,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:21,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:21,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:21,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:21,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:21,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:21,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:21,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:22,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:22,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:22,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:22,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:22,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:22,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:22,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:22,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:22,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:22,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:22,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:22,355 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:22,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:22,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:22,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:22,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:22,429 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:22,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:22,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:22,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:22,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:22,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:22,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:22,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:22,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:22,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:22,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:22,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:22,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:22,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:22,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:22,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:22,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:23,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:23,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:23,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:23,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:23,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:23,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:23,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:23,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:23,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:23,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:23,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:23,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:23,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:23,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:23,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:23,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:23,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:23,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:23,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:23,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:23,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:23,759 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:23,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:23,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:23,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:23,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:23,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:23,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:23,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:23,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:24,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:24,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:24,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:24,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:24,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:24,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:24,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:24,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:24,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:24,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:24,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:24,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:24,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:24,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:24,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:24,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:24,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:24,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:24,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:24,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:24,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:24,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:24,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:25,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:25,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:25,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:25,206 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:25,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:25,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:25,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:25,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:25,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:25,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:25,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:25,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:25,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:25,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:25,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:25,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:25,734 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:25,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:25,798 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:25,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:25,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:25,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:25,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:25,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:25,928 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:25,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:25,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:25,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:25,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:26,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:26,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:26,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:26,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:26,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:26,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:26,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:26,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:26,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:26,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:26,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:26,532 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:26,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:26,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:26,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:26,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:26,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:26,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:26,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:26,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:26,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:26,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:26,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:26,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:26,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:26,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:26,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:27,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:27,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:27,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:27,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:27,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:27,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:27,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:27,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:27,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:27,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:27,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:27,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:27,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:27,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:27,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:27,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:27,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:27,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:27,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:27,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:27,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:27,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:27,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:27,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:28,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:28,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:28,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:28,109 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:28,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:28,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:28,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:28,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:28,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:28,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:28,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:28,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:28,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:28,484 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:28,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:28,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:28,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:28,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:28,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:28,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:28,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:28,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:28,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:28,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:28,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:28,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:28,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:28,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:28,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:29,050 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:29,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:29,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:29,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:29,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:29,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:29,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:29,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:29,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:29,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:29,316 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:29,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:29,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:29,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:29,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:29,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:29,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:29,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:29,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:29,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:29,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:29,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:29,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:29,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:29,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:29,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:29,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:29,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:29,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:29,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:29,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:29,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:30,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:30,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:30,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:30,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:30,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:30,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:30,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:30,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:30,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:30,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:30,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:30,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:30,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:30,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:30,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:30,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:30,587 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:30,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:30,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:30,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:30,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:30,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:30,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:30,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:30,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:30,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:30,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:30,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:30,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:30,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:30,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:30,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:30,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:31,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:31,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:31,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:31,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:31,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:31,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:31,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:31,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:31,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:31,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:31,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:31,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:31,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:31,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:31,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:31,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:31,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:31,636 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:31,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:31,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:31,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:31,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:31,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:31,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:31,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:31,763 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:31,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:31,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:31,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:31,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:31,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:31,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:31,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:31,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:31,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:32,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:32,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:32,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:32,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:32,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:32,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:32,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:32,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:32,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:32,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:32,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:32,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:32,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:32,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:32,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:32,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:32,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:32,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:32,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:32,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:32,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:32,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:32,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:32,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:32,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:32,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:32,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:32,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:32,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:33,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:33,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:33,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:33,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:33,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:33,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:33,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:33,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:33,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:33,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:33,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:33,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:33,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:33,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:33,476 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:33,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:33,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:33,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:33,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:33,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:33,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:33,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:33,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:33,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:33,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:33,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:33,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:33,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:33,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:34,055 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:34,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:34,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:34,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:34,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:34,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:34,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:34,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:34,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:34,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:34,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:34,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:34,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:34,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:34,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:34,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:34,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:34,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:34,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:34,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:34,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:34,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:34,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:35,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:35,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:35,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:35,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:35,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:35,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:35,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:35,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:35,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:35,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:35,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:35,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:35,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:35,502 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:35,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:35,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:35,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:35,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:35,575 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:35,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:35,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:35,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:35,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:35,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:35,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:35,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:35,874 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:35,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:35,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:35,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:35,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:35,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:36,060 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:36,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:36,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:36,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:36,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:36,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:36,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:36,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:36,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:36,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:36,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:36,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:36,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:36,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:36,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:36,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:36,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:36,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:36,563 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:36,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:36,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:36,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:36,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:36,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:36,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:36,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:36,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:36,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:36,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:36,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:37,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:37,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:37,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:37,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:37,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:37,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:37,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:37,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:37,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:37,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:37,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:37,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:37,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:37,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:37,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:37,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:37,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:37,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:37,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:37,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:37,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:37,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:37,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:37,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:37,963 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:37,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:37,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:37,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:37,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:38,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:38,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:38,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:38,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:38,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:38,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:38,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:38,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:38,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:38,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:38,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:38,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:38,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:38,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:38,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:38,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:38,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:38,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:38,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:38,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:38,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:38,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:38,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:38,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:38,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:38,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:38,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:38,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:38,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:38,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:38,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:39,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:39,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:39,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:39,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:39,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:39,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:39,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:39,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:39,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:39,407 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:39,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:39,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:39,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:39,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:39,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:39,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:39,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:39,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:39,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:39,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:39,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:39,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:39,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:39,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:39,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:39,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:40,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:40,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:40,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:40,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:40,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:40,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:40,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:40,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:40,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:40,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:40,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:40,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:40,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:40,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:40,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:40,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:40,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:40,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:40,557 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:40,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:40,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:40,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:40,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:40,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:40,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:40,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:40,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:40,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:40,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:40,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:41,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:41,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:41,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:41,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:41,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:41,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:41,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:41,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:41,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:41,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:41,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:41,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:41,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:41,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:41,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:41,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:41,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:41,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:41,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:41,690 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:41,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:41,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:41,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:41,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:41,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:41,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:41,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:41,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:41,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:41,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:41,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:41,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:42,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:42,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:42,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:42,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:42,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:42,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:42,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:42,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:42,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:42,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:42,388 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:42,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:42,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:42,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:42,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:42,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:42,541 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:42,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:42,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:42,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:42,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:42,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:42,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:42,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:42,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:42,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:42,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:42,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:42,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:42,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:42,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:43,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:43,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:43,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:43,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:43,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:43,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:43,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:43,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:43,349 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:43,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:43,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:43,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:43,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:43,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:43,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:43,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:43,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:43,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:43,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:43,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:43,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:43,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:43,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:43,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:43,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:43,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:43,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:43,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:43,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:43,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:44,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:44,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:44,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:44,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:44,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:44,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:44,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:44,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:44,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:44,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:44,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:44,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:44,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:44,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:44,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:44,631 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:44,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:44,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:44,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:44,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:44,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:44,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:44,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:44,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:44,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:45,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:45,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:45,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:45,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:45,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:45,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:45,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:45,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:45,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:45,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:45,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:45,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:45,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:45,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:45,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:45,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:45,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:45,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:45,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:45,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:45,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:45,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:45,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:45,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:45,886 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:45,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:45,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:45,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:46,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:46,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:46,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:46,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:46,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:46,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:46,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:46,370 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:46,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:46,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:46,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:46,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:46,439 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:46,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:46,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:46,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:46,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:46,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:46,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:46,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:46,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:46,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:46,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:46,767 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:46,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:46,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:46,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:46,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:46,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:46,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:46,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:46,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:47,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:47,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:47,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:47,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:47,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:47,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:47,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:47,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:47,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:47,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:47,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:47,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:47,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:47,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:47,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:47,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:47,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:47,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:47,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:47,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:47,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:47,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:47,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:47,865 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:47,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:47,943 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:47,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:47,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:47,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:47,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:48,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:48,098 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:48,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:48,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:48,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:48,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:48,175 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:48,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:48,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:48,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:48,327 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:48,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:48,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:48,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:48,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:48,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:48,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:48,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:48,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:48,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:48,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:48,700 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:48,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:48,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:48,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:48,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:48,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:48,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:48,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:48,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:48,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:48,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:48,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:48,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:49,125 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:49,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:49,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:49,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:49,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:49,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:49,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:49,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:49,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:49,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:49,353 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:49,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:49,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:49,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:49,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:49,502 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:49,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:49,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:49,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:49,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:49,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:49,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:49,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:49,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:49,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:49,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:49,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:49,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:49,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:49,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:49,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:49,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:49,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:49,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:49,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:50,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:50,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:50,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:50,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:50,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:50,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:50,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:50,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:50,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:50,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:50,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:50,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:50,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:50,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:50,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:50,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:50,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:50,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:50,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:50,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:50,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:50,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:50,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:50,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:50,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:50,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:50,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:51,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:51,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:51,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:51,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:51,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:51,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:51,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:51,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:51,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:51,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:51,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:51,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:51,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:51,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:51,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:51,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:51,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:51,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:51,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:51,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:51,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:51,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:51,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:51,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:51,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:51,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:51,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:51,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:52,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:52,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:52,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:52,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:52,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:52,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:52,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:52,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:52,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:52,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:52,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:52,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:52,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:52,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:52,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:52,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:52,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:52,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:52,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:52,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:52,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:52,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:52,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:52,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:52,884 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:52,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:52,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:52,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:52,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:52,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:53,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:53,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:53,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:53,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:53,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:53,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:53,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:53,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:53,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:53,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:53,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:53,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:53,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:53,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:53,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:53,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:53,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:53,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:53,689 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:53,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:53,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:53,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:53,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:53,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:53,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:53,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:53,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:54,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:54,031 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:54,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:54,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:54,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:54,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:54,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:54,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:54,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:54,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:54,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:54,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:54,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:54,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:54,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:54,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:54,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:54,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:54,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:54,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:54,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:54,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:54,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:54,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:54,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:54,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:54,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:54,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:54,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:54,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:55,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:55,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:55,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:55,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:55,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:55,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:55,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:55,321 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:55,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:55,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:55,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:55,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:55,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:55,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:55,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:55,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:55,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:55,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:55,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:55,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:55,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:55,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:55,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:55,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:55,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:55,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:55,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:55,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:56,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:56,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:56,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:56,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:56,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:56,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:56,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:56,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:56,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:56,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:56,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:56,521 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:56,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:56,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:56,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:56,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:56,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:56,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:56,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:56,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:56,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:56,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:56,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:56,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:56,925 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:57,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:57,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:57,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:57,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:57,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:57,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:57,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:57,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:57,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:57,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:57,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:57,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:57,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:57,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:57,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:57,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:57,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:57,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:57,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:57,716 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:57,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:57,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:57,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:57,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:57,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:57,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:57,937 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:57,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:57,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:57,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:58,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:58,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:58,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:58,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:58,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:58,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:58,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:58,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:58,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:58,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:58,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:58,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:58,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:58,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:58,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:58,674 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:58,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:58,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:58,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:58,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:58,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:58,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:58,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:58,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:58,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:58,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:58,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:58,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:59,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:59,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:59,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:59,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:59,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:59,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:59,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:59,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:59,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:59,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:59,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:59,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:59,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:59,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:59,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:59,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:59,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:59,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:59,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:59,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:59,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:59,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:59,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:59,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:53:59,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:53:59,903 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:53:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:53:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:53:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:53:59,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:00,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:00,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:00,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:00,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:00,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:00,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:00,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:00,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:00,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:00,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:00,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:00,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:00,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:00,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:00,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:00,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:00,528 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:00,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:00,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:00,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:00,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:00,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:00,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:00,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:00,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:00,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:00,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:00,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:00,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:00,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:00,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:00,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:00,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:01,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:01,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:01,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:01,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:01,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:01,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:01,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:01,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:01,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:01,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:01,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:01,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:01,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:01,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:01,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:01,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:01,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:01,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:01,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:01,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:01,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:01,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:01,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:01,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:01,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:01,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:01,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:01,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:01,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:02,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:02,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:02,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:02,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:02,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:02,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:02,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:02,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:02,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:02,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:02,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:02,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:02,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:02,577 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:02,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:02,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:02,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:02,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:02,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:02,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:02,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:02,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:02,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:02,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:02,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:02,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:02,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:03,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:03,047 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:03,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:03,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:03,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:03,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:03,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:03,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:03,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:03,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:03,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:03,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:03,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:03,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:03,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:03,447 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:03,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:03,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:03,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:03,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:03,593 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:03,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:03,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:03,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:03,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:03,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:03,720 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:03,780 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:03,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:03,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:03,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:03,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:03,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:03,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:03,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:03,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:04,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:04,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:04,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:04,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:04,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:04,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:04,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:04,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:04,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:04,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:04,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:04,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:04,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:04,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:04,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:04,515 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:04,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:04,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:04,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:04,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:04,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:04,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:04,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:04,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:04,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:04,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:04,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:04,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:04,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:04,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:04,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:04,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:04,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:04,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:05,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:05,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:05,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:05,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:05,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:05,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:05,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:05,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:05,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:05,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:05,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:05,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:05,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:05,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:05,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:05,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:05,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:05,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:05,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:05,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:05,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:05,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:05,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:05,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:05,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:05,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:05,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:05,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:05,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:06,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:06,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:06,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:06,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:06,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:06,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:06,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:06,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:06,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:06,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:06,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:06,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:06,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:06,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:06,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:06,646 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:06,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:06,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:06,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:06,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:06,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:06,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:06,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:06,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:06,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:06,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:06,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:06,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:07,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:07,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:07,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:07,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:07,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:07,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:07,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:07,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:07,268 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:07,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:07,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:07,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:07,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:07,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:07,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:07,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:07,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:07,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:07,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:07,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:07,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:07,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:07,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:07,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:07,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:08,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:08,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:08,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:08,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:08,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:08,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:08,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:08,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:08,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:08,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:08,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:08,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:08,502 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:08,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:08,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:08,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:08,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:08,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:08,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:08,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:08,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:08,729 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:08,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:08,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:08,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:08,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:08,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:09,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:09,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:09,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:09,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:09,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:09,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:09,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:09,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:09,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:09,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:09,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:09,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:09,509 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:09,585 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:09,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:09,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:09,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:09,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:09,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:09,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:09,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:09,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:09,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:09,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:09,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:09,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:09,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:10,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:10,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:10,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:10,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:10,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:10,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:10,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:10,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:10,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:10,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:10,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:10,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:10,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:10,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:10,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:10,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:10,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:10,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:10,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:10,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:10,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:10,681 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:10,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:10,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:10,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:10,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:10,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:10,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:10,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:11,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:11,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:11,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:11,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:11,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:11,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:11,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:11,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:11,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:11,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:11,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:11,433 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:11,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:11,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:11,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:11,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:11,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:11,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:11,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:11,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:11,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:11,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:11,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:11,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:11,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:11,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:11,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:12,008 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:12,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:12,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:12,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:12,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:12,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:12,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:12,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:12,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:12,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:12,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:12,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:12,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:12,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:12,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:12,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:12,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:12,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:13,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:13,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:13,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:13,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:13,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:13,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:13,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:13,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:13,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:13,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:13,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:13,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:13,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:13,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:13,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:13,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:13,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:13,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:13,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:13,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:13,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:13,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:13,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:13,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:13,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:13,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:14,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:14,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:14,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:14,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:14,139 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:14,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:14,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:14,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:14,275 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:14,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:14,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:14,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:14,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:14,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:14,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:14,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:14,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:14,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:14,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:14,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:14,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:14,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:14,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:14,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:14,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:14,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:14,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:14,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:14,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:14,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:15,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:15,000 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:15,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:15,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:15,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:15,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:15,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:15,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:15,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:15,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:15,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:15,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:15,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:15,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:15,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:15,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:15,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:15,602 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:15,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:15,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:15,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:15,794 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:15,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:15,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:15,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:15,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:15,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:15,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:15,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:16,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:16,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:16,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:16,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:16,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:16,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:16,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:16,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:16,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:16,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:16,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:16,458 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:16,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:16,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:16,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:16,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:16,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:16,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:16,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:16,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:16,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:16,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:16,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:16,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:16,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:16,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:16,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:16,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:17,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:17,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:17,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:17,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:17,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:17,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:17,369 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:17,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:17,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:17,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:17,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:17,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:17,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:17,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:17,829 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:17,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:17,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:17,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:17,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:18,051 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:18,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:18,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:18,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:18,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:18,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:18,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:18,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:18,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:18,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:18,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:18,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:18,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:18,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:18,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:18,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:18,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:18,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:18,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:18,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:18,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:18,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:18,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:18,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:18,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:18,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:18,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:18,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:19,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:19,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:19,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:19,096 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:19,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:19,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:19,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:19,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:19,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:19,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:19,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:19,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:19,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:19,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:19,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:19,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:19,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:19,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:19,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:19,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:19,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:19,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:19,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:19,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:19,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:19,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:19,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:19,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:19,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:19,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:19,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:19,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:19,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:19,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:19,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:20,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:20,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:20,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:20,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:20,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:20,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:20,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:20,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:20,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:20,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:20,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:20,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:20,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:20,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:20,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:20,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:20,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:20,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:20,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:20,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:20,669 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:20,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:20,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:20,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:20,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:20,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:20,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:20,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:20,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:20,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:20,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:20,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:20,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:20,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:21,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:21,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:21,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:21,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:21,141 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:21,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:21,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:21,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:21,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:21,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:21,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:21,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:21,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:21,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:21,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:21,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:21,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:21,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:21,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:21,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:21,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:21,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:21,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:21,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:21,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:21,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:21,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:21,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:22,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:22,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:22,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:22,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:22,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:22,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:22,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:22,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:22,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:22,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:22,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:22,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:22,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:22,544 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:22,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:22,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:22,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:22,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:22,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:22,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:22,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:22,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:22,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:22,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:22,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:22,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:22,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:22,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:23,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:23,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:23,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:23,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:23,167 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:23,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:23,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:23,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:23,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:23,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:23,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:23,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:23,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:23,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:23,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:23,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:23,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:23,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:23,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:23,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:23,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:23,831 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:23,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:23,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:23,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:23,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:24,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:24,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:24,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:24,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:24,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:24,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:24,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:24,382 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:24,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:24,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:24,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:24,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:24,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:24,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:24,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:24,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:24,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:25,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:25,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:25,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:25,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:25,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:25,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:25,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:25,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:25,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:25,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:25,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:25,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:25,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:25,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:25,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:25,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:25,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:25,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:25,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:25,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:25,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:25,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:25,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:25,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:25,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:25,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:25,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:25,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:25,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:26,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:26,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:26,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:26,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:26,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:26,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:26,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:26,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:26,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:26,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:26,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:26,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:26,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:26,547 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:26,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:26,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:26,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:26,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:26,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:26,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:26,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:26,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:26,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:26,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:26,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:26,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:27,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:27,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:27,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:27,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:27,093 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:27,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:27,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:27,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:27,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:27,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:27,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:27,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:27,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:27,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:27,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:27,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:27,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:27,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:27,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:27,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:27,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:27,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:27,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:27,937 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:27,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:27,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:27,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:27,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:28,093 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:28,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:28,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:28,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:28,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:28,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:28,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:28,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:28,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:28,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:28,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:28,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:28,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:28,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:28,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:28,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:28,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:28,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:28,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:28,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:28,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:28,825 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:28,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:28,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:28,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:28,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:28,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:28,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:28,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:28,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:28,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:29,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:29,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:29,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:29,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:29,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:29,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:29,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:29,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:29,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:29,310 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:29,385 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:29,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:29,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:29,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:29,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:29,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:29,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:29,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:29,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:29,615 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:29,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:29,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:29,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:29,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:29,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:29,770 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:29,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:29,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:29,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:29,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:29,927 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:30,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:30,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:30,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:30,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:30,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:30,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:30,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:30,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:30,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:30,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:30,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:30,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:30,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:30,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:30,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:30,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:30,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:30,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:30,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:30,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:30,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:30,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:30,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:30,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:30,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:31,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:31,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:31,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:31,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:31,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:31,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:31,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:31,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:31,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:31,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:31,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:31,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:31,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:31,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:31,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:31,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:31,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:31,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:31,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:31,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:31,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:31,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:31,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:31,953 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:31,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:31,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:31,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:31,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:32,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:32,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:32,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:32,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:32,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:32,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:32,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:32,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:32,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:32,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:32,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:32,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:32,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:32,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:32,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:32,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:32,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:32,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:32,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:32,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:32,716 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:32,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:32,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:32,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:32,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:32,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:32,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:32,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:33,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:33,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:33,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:33,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:33,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:33,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:33,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:33,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:33,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:33,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:33,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:33,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:33,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:33,814 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:33,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:33,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:33,953 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:34,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:34,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:34,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:34,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:34,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:34,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:34,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:34,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:34,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:34,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:34,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:34,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:34,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:34,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:34,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:34,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:34,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:34,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:34,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:34,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:34,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:34,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:34,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:34,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:34,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:34,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:34,843 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:34,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:34,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:34,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:34,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:34,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:34,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:34,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:34,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:35,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:35,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:35,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:35,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:35,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:35,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:35,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:35,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:35,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:35,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:35,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:35,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:35,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:35,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:35,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:35,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:35,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:35,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:35,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:35,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:35,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:35,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:35,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:35,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:35,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:35,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:35,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:35,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:36,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:36,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:36,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:36,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:36,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:36,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:36,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:36,231 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:36,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:36,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:36,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:36,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:36,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:36,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:36,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:36,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:36,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:36,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:36,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:36,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:36,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:36,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:36,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:36,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:36,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:36,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:36,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:36,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:36,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:36,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:36,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:37,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:37,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:37,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:37,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:37,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:37,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:37,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:37,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:37,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:37,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:37,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:37,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:37,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:37,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:37,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:37,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:37,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:37,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:37,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:37,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:37,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:37,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:37,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:37,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:37,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:37,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:37,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:37,921 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:37,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:37,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:37,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:37,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:38,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:38,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:38,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:38,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:38,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:38,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:38,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:38,264 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:38,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:38,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:38,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:38,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:38,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:38,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:38,530 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:38,597 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:38,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:38,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:38,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:38,727 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:38,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:38,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:38,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:38,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:38,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:38,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:38,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:38,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:38,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:39,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:39,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:39,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:39,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:39,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:39,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:39,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:39,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:39,533 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:39,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:39,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:39,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:39,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:39,599 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:39,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:39,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:39,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:39,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:39,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:39,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:39,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:39,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:39,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:39,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:40,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:40,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:40,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:40,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:40,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:40,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:40,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:40,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:40,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:40,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:40,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:40,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:40,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:40,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:40,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:40,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:40,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:40,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:40,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:40,579 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:40,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:40,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:40,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:40,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:40,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:40,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:40,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:40,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:40,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:40,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:40,935 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:40,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:40,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:40,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:40,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:40,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:41,008 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:41,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:41,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:41,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:41,139 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:41,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:41,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:41,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:41,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:41,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:41,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:41,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:41,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:41,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:41,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:41,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:41,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:41,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:41,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:41,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:41,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:41,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:41,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:41,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:41,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:41,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:41,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:42,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:42,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:42,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:42,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:42,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:42,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:42,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:42,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:42,377 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:42,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:42,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:42,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:42,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:42,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:42,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:42,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:42,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:42,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:42,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:42,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:42,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:42,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:42,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:42,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:42,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:42,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:42,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:42,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:42,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:42,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:43,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:43,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:43,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:43,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:43,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:43,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:43,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:43,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:43,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:43,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:43,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:43,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:43,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:43,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:43,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:43,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:43,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:43,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:43,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:43,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:43,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:43,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:43,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:43,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:43,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:43,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:43,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:43,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:44,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:44,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:44,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:44,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:44,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:44,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:44,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:44,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:44,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:44,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:44,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:44,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:44,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:44,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:44,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:44,598 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:44,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:44,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:44,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:44,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:44,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:44,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:44,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:44,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:44,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:44,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:45,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:45,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:45,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:45,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:45,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:45,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:45,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:45,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:45,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:45,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:45,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:45,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:45,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:45,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:45,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:45,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:45,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:45,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:45,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:45,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:45,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:45,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:45,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:45,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:45,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:45,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:45,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:45,937 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:46,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:46,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:46,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:46,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:46,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:46,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:46,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:46,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:46,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:46,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:46,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:46,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:46,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:46,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:46,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:46,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:46,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:46,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:46,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:46,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:46,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:46,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:46,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:46,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:46,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:46,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:47,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:47,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:47,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:47,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:47,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:47,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:47,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:47,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:47,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:47,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:47,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:47,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:47,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:47,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:47,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:47,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:47,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:47,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:47,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:47,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:47,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:47,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:47,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:47,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:48,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:48,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:48,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:48,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:48,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:48,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:48,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:48,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:48,370 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:48,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:48,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:48,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:48,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:48,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:48,600 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:48,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:48,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:48,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:48,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:48,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:48,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:48,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:48,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:48,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:48,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:48,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:49,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:49,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:49,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:49,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:49,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:49,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:49,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:49,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:49,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:49,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:49,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:49,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:49,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:49,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:49,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:49,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:49,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:49,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:49,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:49,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:49,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:49,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:49,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:49,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:49,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:49,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:49,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:49,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:49,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:49,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:50,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:50,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:50,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:50,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:50,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:50,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:50,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:50,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:50,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:50,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:50,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:50,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:50,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:50,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:50,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:50,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:50,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:50,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:50,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:50,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:50,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:50,772 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:50,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:50,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:50,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:50,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:50,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:50,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:50,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:50,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:50,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:51,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:51,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:51,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:51,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:51,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:51,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:51,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:51,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:51,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:51,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:51,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:51,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:51,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:51,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:51,458 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:51,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:51,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:51,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:51,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:51,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:51,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:51,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:51,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:51,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:51,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:51,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:51,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:51,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:52,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:52,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:52,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:52,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:52,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:52,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:52,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:52,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:52,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:52,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:52,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:52,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:52,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:52,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:52,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:52,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:52,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:52,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:53,006 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:53,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:53,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:53,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:53,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:53,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:53,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:53,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:53,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:53,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:53,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:53,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:53,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:53,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:53,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:53,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:53,535 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:53,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:53,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:53,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:53,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:53,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:53,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:53,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:53,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:53,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:53,736 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:53,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:53,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:53,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:53,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:53,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:53,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:54,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:54,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:54,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:54,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:54,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:54,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:54,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:54,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:54,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:54,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:54,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:54,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:54,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:54,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:54,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:54,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:54,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:54,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:55,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:55,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:55,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:55,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:55,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:55,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:55,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:55,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:55,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:55,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:55,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:55,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:55,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:55,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:55,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:55,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:55,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:55,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:55,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:55,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:55,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:55,741 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:55,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:55,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:55,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:55,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:55,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:55,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:55,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:55,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:55,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:56,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:56,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:56,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:56,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:56,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:56,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:56,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:56,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:56,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:56,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:56,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:56,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:56,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:56,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:56,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:56,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:56,567 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:56,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:56,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:56,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:56,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:56,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:56,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:56,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:56,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:56,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:56,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:56,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:56,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:56,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:56,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:57,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:57,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:57,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:57,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:57,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:57,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:57,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:57,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:57,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:57,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:57,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:57,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:57,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:57,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:57,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:57,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:57,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:57,694 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:57,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:57,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:57,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:57,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:57,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:57,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:57,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:57,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:57,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:57,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:57,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:57,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:57,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:58,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:58,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:58,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:58,142 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:58,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:58,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:58,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:58,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:58,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:58,215 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:58,275 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:58,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:58,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:58,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:58,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:58,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:58,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:58,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:58,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:58,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:58,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:58,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:58,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:58,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:58,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:58,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:58,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:58,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:58,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:58,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:58,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:59,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:59,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:59,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:59,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:59,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:59,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:59,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:59,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:59,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:59,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:59,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:59,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:59,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:59,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:59,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:59,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:59,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:59,665 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:59,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:59,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:59,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:59,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:59,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:59,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:59,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:59,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:54:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:54:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:54:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:54:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:54:59,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:59,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:59,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:54:59,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:00,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:00,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:00,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:00,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:00,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:00,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:00,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:00,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:00,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:00,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:00,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:00,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:00,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:00,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:01,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:01,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:01,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:01,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:01,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:01,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:01,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:01,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:01,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:01,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:01,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:01,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:01,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:01,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:01,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:01,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:01,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:01,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:01,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:01,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:01,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:01,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:01,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:01,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:01,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:01,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:01,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:01,869 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:01,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:01,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:01,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:01,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:02,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:02,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:02,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:02,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:02,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:02,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:02,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:02,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:02,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:02,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:02,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:02,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:02,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:02,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:02,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:02,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:02,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:02,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:02,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:02,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:02,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:02,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:02,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:02,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:03,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:03,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:03,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:03,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:03,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:03,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:03,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:03,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:03,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:03,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:03,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:03,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:03,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:03,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:03,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:03,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:03,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:03,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:03,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:03,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:03,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:03,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:03,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:03,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:03,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:03,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:03,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:03,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:03,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:04,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:04,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:04,182 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:04,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:04,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:04,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:04,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:04,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:04,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:04,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:04,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:04,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:04,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:04,704 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:04,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:04,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:04,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:04,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:04,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:05,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:05,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:05,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:05,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:05,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:05,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:05,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:05,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:05,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:05,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:05,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:05,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:05,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:05,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:05,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:05,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:05,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:05,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:05,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:05,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:05,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:05,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:05,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:05,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:05,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:05,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:05,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:05,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:05,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:06,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:06,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:06,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:06,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:06,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:06,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:06,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:06,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:06,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:06,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:06,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:06,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:06,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:06,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:06,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:06,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:06,559 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:06,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:06,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:06,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:06,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:06,695 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:06,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:06,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:06,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:06,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:06,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:06,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:06,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:06,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:06,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:07,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:07,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:07,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:07,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:07,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:07,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:07,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:07,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:07,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:07,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:07,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:07,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:07,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:07,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:07,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:07,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:07,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:07,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:07,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:07,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:07,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:07,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:07,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:07,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:07,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:07,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:07,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:07,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:07,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:07,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:08,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:08,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:08,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:08,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:08,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:08,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:08,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:08,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:08,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:08,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:08,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:08,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:08,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:08,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:08,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:08,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:08,606 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:08,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:08,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:08,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:08,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:08,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:08,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:08,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:08,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:08,890 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:08,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:08,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:08,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:08,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:08,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:09,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:09,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:09,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:09,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:09,205 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:09,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:09,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:09,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:09,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:09,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:09,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:09,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:09,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:09,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:09,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:09,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:09,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:09,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:09,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:09,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:09,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:09,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:09,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:09,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:09,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:09,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:09,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:10,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:10,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:10,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:10,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:10,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:10,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:10,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:10,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:10,354 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:10,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:10,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:10,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:10,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:10,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:10,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:10,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:10,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:10,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:10,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:10,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:10,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:10,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:10,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:10,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:10,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:10,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:10,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:10,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:11,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:11,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:11,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:11,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:11,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:11,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:11,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:11,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:11,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:11,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:11,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:11,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:11,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:11,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:11,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:11,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:11,650 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:11,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:11,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:11,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:11,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:11,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:11,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:11,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:11,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:11,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:12,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:12,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:12,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:12,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:12,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:12,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:12,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:12,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:12,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:12,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:12,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:12,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:12,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:12,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:12,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:12,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:12,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:12,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:12,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:12,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:12,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:12,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:12,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:12,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:12,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:12,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:12,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:12,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:12,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:12,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:12,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:12,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:12,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:13,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:13,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:13,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:13,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:13,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:13,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:13,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:13,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:13,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:13,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:13,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:13,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:13,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:13,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:13,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:13,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:13,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:13,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:13,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:13,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:13,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:13,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:13,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:13,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:13,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:13,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:13,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:14,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:14,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:14,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:14,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:14,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:14,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:14,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:14,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:14,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:14,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:14,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:14,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:14,545 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:14,608 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:14,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:14,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:14,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:14,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:14,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:14,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:14,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:14,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:14,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:14,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:14,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:15,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:15,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:15,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:15,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:15,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:15,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:15,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:15,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:15,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:15,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:15,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:15,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:15,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:15,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:15,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:15,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:15,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:15,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:15,657 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:15,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:15,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:15,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:15,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:15,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:15,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:15,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:15,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:15,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:15,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:15,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:16,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:16,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:16,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:16,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:16,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:16,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:16,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:16,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:16,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:16,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:16,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:16,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:16,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:16,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:16,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:16,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:16,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:16,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:16,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:16,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:16,732 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:16,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:16,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:16,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:16,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:16,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:16,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:16,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:16,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:17,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:17,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:17,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:17,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:17,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:17,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:17,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:17,183 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:17,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:17,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:17,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:17,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:17,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:17,257 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:17,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:17,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:17,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:17,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:17,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:17,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:17,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:17,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:17,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:17,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:17,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:17,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:17,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:17,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:17,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:17,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:17,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:17,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:17,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:18,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:18,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:18,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:18,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:18,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:18,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:18,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:18,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:18,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:18,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:18,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:18,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:18,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:18,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:18,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:18,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:18,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:18,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:18,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:18,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:18,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:18,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:18,632 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:18,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:18,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:18,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:18,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:18,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:18,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:18,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:18,906 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:18,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:18,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:19,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:19,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:19,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:19,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:19,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:19,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:19,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:19,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:19,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:19,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:19,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:19,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:19,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:19,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:19,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:19,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:19,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:19,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:19,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:19,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:19,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:19,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:19,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:19,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:19,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:19,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:19,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:19,999 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:19,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:20,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:20,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:20,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:20,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:20,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:20,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:20,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:20,268 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:20,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:20,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:20,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:20,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:20,340 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:20,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:20,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:20,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:20,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:20,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:20,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:20,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:20,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:20,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:20,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:20,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:20,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:20,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:20,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:20,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:20,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:20,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:20,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:20,989 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:20,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:20,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:21,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:21,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:21,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:21,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:21,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:21,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:21,188 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:21,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:21,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:21,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:21,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:21,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:21,378 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:21,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:21,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:21,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:21,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:21,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:21,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:21,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:21,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:21,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:21,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:21,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:21,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:21,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:21,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:21,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:21,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:21,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:21,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:21,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:22,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:22,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:22,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:22,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:22,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:22,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:22,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:22,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:22,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:22,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:22,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:22,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:22,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:22,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:22,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:22,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:22,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:22,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:22,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:22,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:22,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:22,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:22,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:22,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:23,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:23,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:23,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:23,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:23,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:23,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:23,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:23,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:23,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:23,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:23,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:23,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:23,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:23,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:23,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:23,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:23,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:23,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:23,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:23,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:23,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:23,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:23,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:23,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:23,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:23,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:23,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:23,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:23,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:24,000 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:24,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:24,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:24,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:24,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:24,195 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:24,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:24,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:24,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:24,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:24,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:24,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:24,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:24,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:24,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:24,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:24,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:24,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:24,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:24,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:24,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:24,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:24,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:24,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:24,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:24,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:24,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:24,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:24,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:24,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:24,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:24,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:24,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:24,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:24,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:25,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:25,124 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:25,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:25,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:25,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:25,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:25,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:25,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:25,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:25,465 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:25,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:25,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:25,600 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:25,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:25,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:25,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:25,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:25,947 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:25,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:25,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:26,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:26,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:26,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:26,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:26,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:26,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:26,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:26,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:26,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:26,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:26,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:26,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:26,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:26,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:26,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:26,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:26,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:26,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:26,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:26,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:26,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:26,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:26,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:26,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:26,933 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:26,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:26,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:26,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:26,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:26,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:27,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:27,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:27,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:27,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:27,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:27,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:27,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:27,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:27,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:27,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:27,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:27,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:27,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:27,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:27,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:27,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:27,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:27,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:27,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:27,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:27,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:27,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:27,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:27,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:27,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:27,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:27,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:27,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:27,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:27,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:28,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:28,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:28,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:28,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:28,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:28,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:28,154 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:28,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:28,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:28,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:28,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:28,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:28,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:28,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:28,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:28,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:28,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:28,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:28,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:28,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:28,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:28,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:28,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:28,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:28,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:28,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:28,880 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:28,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:28,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:28,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:28,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:28,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:29,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:29,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:29,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:29,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:29,103 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:29,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:29,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:29,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:29,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:29,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:29,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:29,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:29,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:29,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:29,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:29,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:29,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:29,561 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:29,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:29,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:29,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:29,724 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:29,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:29,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:29,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:29,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:29,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:29,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:29,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:29,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:29,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:30,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:30,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:30,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:30,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:30,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:30,198 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:30,277 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:30,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:30,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:30,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:30,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:30,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:30,438 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:30,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:30,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:30,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:30,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:30,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:30,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:30,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:30,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:30,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:30,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:30,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:30,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:30,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:30,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:30,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:30,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:30,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:31,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:31,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:31,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:31,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:31,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:31,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:31,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:31,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:31,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:31,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:31,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:31,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:31,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:31,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:31,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:31,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:31,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:31,595 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:31,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:31,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:31,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:31,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:31,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:31,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:31,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:31,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:31,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:31,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:31,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:31,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:32,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:32,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:32,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:32,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:32,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:32,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:32,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:32,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:32,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:32,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:32,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:32,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:32,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:32,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:32,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:32,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:32,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:32,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:32,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:32,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:32,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:32,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:32,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:32,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:32,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:32,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:32,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:33,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:33,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:33,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:33,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:33,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:33,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:33,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:33,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:33,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:33,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:33,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:33,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:33,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:33,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:33,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:33,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:33,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:33,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:33,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:33,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:33,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:33,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:33,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:33,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:33,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:33,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:33,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:33,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:33,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:34,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:34,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:34,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:34,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:34,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:34,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:34,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:34,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:34,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:34,377 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:34,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:34,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:34,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:34,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:34,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:34,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:34,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:34,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:34,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:34,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:34,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:34,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:34,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:34,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:34,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:34,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:34,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:34,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:34,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:34,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:35,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:35,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:35,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:35,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:35,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:35,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:35,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:35,264 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:35,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:35,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:35,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:35,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:35,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:35,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:35,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:35,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:35,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:35,561 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:35,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:35,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:35,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:35,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:35,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:35,638 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:35,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:35,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:35,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:35,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:35,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:35,868 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:35,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:35,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:35,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:35,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:35,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:36,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:36,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:36,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:36,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:36,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:36,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:36,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:36,214 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:36,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:36,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:36,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:36,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:36,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:36,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:36,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:36,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:36,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:36,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:36,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:36,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:36,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:36,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:36,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:36,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:36,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:36,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:36,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:36,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:36,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:36,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:36,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:36,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:36,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:36,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:37,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:37,085 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:37,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:37,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:37,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:37,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:37,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:37,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:37,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:37,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:37,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:37,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:37,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:37,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:37,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:37,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:37,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:37,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:37,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:37,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:37,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:37,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:37,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:37,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:37,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:37,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:37,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:37,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:37,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:37,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:38,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:38,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:38,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:38,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:38,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:38,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:38,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:38,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:38,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:38,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:38,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:38,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:38,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:38,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:38,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:38,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:38,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:38,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:38,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:38,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:38,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:38,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:38,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:38,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:38,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:39,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:39,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:39,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:39,091 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:39,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:39,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:39,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:39,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:39,320 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:39,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:39,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:39,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:39,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:39,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:39,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:39,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:39,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:39,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:39,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:39,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:39,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:39,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:39,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:39,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:39,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:39,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:39,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:39,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:39,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:40,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:40,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:40,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:40,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:40,107 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:40,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:40,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:40,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:40,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:40,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:40,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:40,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:40,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:40,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:40,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:40,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:40,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:40,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:40,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:40,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:40,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:40,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:40,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:40,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:40,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:40,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:40,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:40,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:40,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:40,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:41,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:41,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:41,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:41,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:41,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:41,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:41,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:41,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:41,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:41,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:41,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:41,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:41,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:41,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:41,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:41,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:41,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:41,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:41,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:41,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:41,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:41,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:41,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:41,923 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:41,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:41,986 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:41,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:41,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:42,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:42,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:42,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:42,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:42,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:42,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:42,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:42,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:42,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:42,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:42,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:42,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:42,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:42,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:42,453 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:42,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:42,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:42,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:42,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:42,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:42,647 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:42,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:42,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:42,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:42,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:42,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:42,715 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:42,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:42,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:42,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:42,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:42,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:42,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:42,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:42,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:43,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:43,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:43,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:43,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:43,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:43,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:43,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:43,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:43,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:43,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:43,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:43,401 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:43,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:43,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:43,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:43,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:43,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:43,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:43,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:43,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:43,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:43,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:43,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:43,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:43,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:43,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:43,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:43,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:43,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:43,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:44,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:44,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:44,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:44,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:44,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:44,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:44,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:44,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:44,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:44,457 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:44,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:44,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:44,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:44,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:44,620 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:44,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:44,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:44,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:44,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:44,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:44,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:44,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:44,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:44,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:44,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:44,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:44,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:45,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:45,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:45,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:45,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:45,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:45,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:45,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:45,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:45,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:45,370 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:45,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:45,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:45,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:45,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:45,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:45,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:45,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:45,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:45,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:45,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:45,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:45,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:45,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:45,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:45,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:46,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:46,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:46,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:46,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:46,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:46,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:46,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:46,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:46,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:46,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:46,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:46,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:46,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:46,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:46,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:46,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:46,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:46,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:46,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:46,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:46,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:46,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:46,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:46,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:46,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:46,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:46,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:46,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:46,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:47,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:47,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:47,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:47,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:47,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:47,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:47,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:47,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:47,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:47,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:47,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:47,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:47,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:47,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:47,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:47,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:47,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:47,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:47,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:47,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:47,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:47,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:47,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:48,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:48,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:48,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:48,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:48,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:48,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:48,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:48,281 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:48,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:48,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:48,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:48,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:48,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:48,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:48,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:48,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:48,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:48,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:48,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:48,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:48,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:48,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:48,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:48,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:48,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:48,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:48,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:49,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:49,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:49,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:49,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:49,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:49,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:49,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:49,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:49,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:49,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:49,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:49,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:49,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:49,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:49,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:49,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:49,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:49,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:49,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:49,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:49,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:49,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:49,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:49,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:49,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:49,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:49,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:50,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:50,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:50,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:50,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:50,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:50,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:50,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:50,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:50,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:50,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:50,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:50,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:50,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:50,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:50,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:50,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:50,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:50,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:50,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:50,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:50,754 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:50,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:50,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:50,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:50,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:50,885 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:50,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:50,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:50,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:50,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:51,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:51,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:51,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:51,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:51,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:51,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:51,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:51,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:51,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:51,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:51,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:51,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:51,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:51,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:51,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:51,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:51,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:51,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:51,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:51,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:51,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:51,669 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:51,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:51,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:51,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:51,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:51,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:51,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:51,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:52,029 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:52,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:52,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:52,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:52,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:52,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:52,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:52,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:52,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:52,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:52,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:52,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:52,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:52,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:52,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:52,508 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:52,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:52,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:52,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:52,641 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:52,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:52,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:52,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:52,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:52,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:52,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:52,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked. [2023-12-02 22:55:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 556 states and 841 transitions. [2023-12-02 22:55:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 841 transitions. [2023-12-02 22:55:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:55:52,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:53,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:55:53,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:55:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 4 not checked.