./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2 --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 cd2a63b33e7bbe230c7b5ef9bb577263b79c304327f57b571a4977a8b534c93c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:49:53,441 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:49:53,512 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:49:53,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:49:53,518 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:49:53,545 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:49:53,546 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:49:53,546 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:49:53,547 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:49:53,548 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:49:53,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:49:53,549 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:49:53,550 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:49:53,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:49:53,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:49:53,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:49:53,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:49:53,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:49:53,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:49:53,554 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:49:53,555 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:49:53,555 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:49:53,556 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:49:53,557 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:49:53,557 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:49:53,558 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:49:53,558 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:49:53,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:49:53,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:49:53,564 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:49:53,565 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:49:53,566 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:49:53,566 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:49:53,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:49:53,567 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:49:53,567 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_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd2a63b33e7bbe230c7b5ef9bb577263b79c304327f57b571a4977a8b534c93c [2023-11-21 18:49:53,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:49:53,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:49:53,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:49:53,956 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:49:53,957 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:49:53,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound20.c [2023-11-21 18:49:57,349 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:49:57,768 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:49:57,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound20.c [2023-11-21 18:49:57,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/data/dbd758cd8/6bf963c8f6594b4e9768efe4512d1c4f/FLAG9710ca5d1 [2023-11-21 18:49:57,803 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/data/dbd758cd8/6bf963c8f6594b4e9768efe4512d1c4f [2023-11-21 18:49:57,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:49:57,812 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:49:57,816 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:49:57,816 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:49:57,824 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:49:57,825 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:49:57" (1/1) ... [2023-11-21 18:49:57,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@302c39cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:57, skipping insertion in model container [2023-11-21 18:49:57,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:49:57" (1/1) ... [2023-11-21 18:49:57,859 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:49:58,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:49:58,077 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:49:58,106 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:49:58,121 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:49:58,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58 WrapperNode [2023-11-21 18:49:58,122 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:49:58,123 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:49:58,124 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:49:58,124 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:49:58,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,173 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 106 [2023-11-21 18:49:58,174 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:49:58,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:49:58,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:49:58,175 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:49:58,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,202 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,207 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,223 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,225 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,227 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,230 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:49:58,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:49:58,245 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:49:58,245 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:49:58,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:58" (1/1) ... [2023-11-21 18:49:58,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:49:58,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:49:58,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:49:58,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7db33a-4a23-46e0-aa67-8123dcb71e22/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:49:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:49:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:49:58,339 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:49:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:49:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:49:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:49:58,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:49:58,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:49:58,460 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:49:58,463 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:49:59,030 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:49:59,087 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:49:59,087 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:49:59,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:49:59 BoogieIcfgContainer [2023-11-21 18:49:59,089 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:49:59,089 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:49:59,090 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:49:59,098 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:49:59,099 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:49:59" (1/1) ... [2023-11-21 18:49:59,107 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:49:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:49:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 129 states and 135 transitions. [2023-11-21 18:49:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 135 transitions. [2023-11-21 18:49:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-21 18:49:59,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:49:59,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:49:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:49:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:49:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:49:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 134 transitions. [2023-11-21 18:49:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 134 transitions. [2023-11-21 18:49:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-21 18:49:59,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:49:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:49:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:49:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:49:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:49:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 133 transitions. [2023-11-21 18:49:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 133 transitions. [2023-11-21 18:49:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-21 18:49:59,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:49:59,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:49:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:49:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:49:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:49:59,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 126 states and 132 transitions. [2023-11-21 18:49:59,848 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 132 transitions. [2023-11-21 18:49:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-21 18:49:59,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:49:59,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:49:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:49:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:49:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:49:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 125 states and 131 transitions. [2023-11-21 18:49:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 131 transitions. [2023-11-21 18:49:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-21 18:49:59,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:49:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:49:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:50:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 124 states and 130 transitions. [2023-11-21 18:50:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 130 transitions. [2023-11-21 18:50:00,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:00,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:00,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:00,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:00,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:00,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:00,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:00,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:00,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:00,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:00,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:00,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:00,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:00,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:00,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:00,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:00,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:00,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:00,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:00,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:00,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:00,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,767 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:01,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:01,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:01,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:01,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,194 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,369 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,635 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:02,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:02,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:02,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:02,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:03,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:03,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:03,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,299 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:04,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:04,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:04,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:04,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,476 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:05,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:05,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:05,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:05,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:05,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:05,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,722 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:06,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:06,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:06,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:06,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,157 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,209 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,263 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:07,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:07,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:07,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:07,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,454 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:08,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:08,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:08,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:08,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,159 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:09,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:09,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:09,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,311 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,717 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:10,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:10,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:10,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:10,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,862 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:11,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:11,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:11,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:11,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,171 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,461 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,570 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,624 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,799 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:12,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:12,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:12,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:12,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:12,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,129 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:13,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:13,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:13,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,174 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,226 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:14,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:14,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:14,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,360 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:15,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:15,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:15,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,456 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:16,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:16,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,225 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:17,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:17,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,117 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,597 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,895 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:18,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:18,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,663 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:19,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:19,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:19,994 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:19,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:19,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,135 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:20,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:20,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,106 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:21,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:21,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,149 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:22,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:22,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:22,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:23,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:23,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,480 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:24,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:24,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,482 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,819 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:25,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:25,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,166 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:26,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:26,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,019 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,165 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,829 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:27,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:27,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:28,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:28,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:28,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,098 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,456 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,864 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,916 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:29,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:29,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:29,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:30,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:30,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:30,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,100 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,450 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,920 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:31,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:31,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,211 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:32,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:32,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,563 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:33,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:33,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:33,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,658 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,843 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:34,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:34,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:34,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:34,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,002 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,442 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:35,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:35,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:35,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:35,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,390 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,432 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,516 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:36,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:36,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:36,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:36,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:37,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:37,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:37,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:37,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:38,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:50:38,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:50:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:50:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:50:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:50:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:50:38,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms