./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:51:42,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:42,745 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:51:42,753 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:42,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:42,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:42,792 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:42,792 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:42,793 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:42,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:42,799 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:42,800 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:42,800 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:51:42,802 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:42,802 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:51:42,803 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:42,803 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:42,804 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:42,804 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:42,805 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:51:42,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:42,806 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:42,807 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:42,807 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:42,808 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:42,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:42,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:42,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:42,810 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:42,810 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:42,812 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:42,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:42,814 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:42,814 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_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 [2023-11-24 22:51:43,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:43,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:43,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:43,160 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:43,161 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:43,162 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c [2023-11-24 22:51:46,215 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:46,496 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:46,497 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c [2023-11-24 22:51:46,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/data/951fea228/0203660ddd4b49a6a971c3a83ebc19dd/FLAG48721589c [2023-11-24 22:51:46,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/data/951fea228/0203660ddd4b49a6a971c3a83ebc19dd [2023-11-24 22:51:46,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:46,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:46,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:46,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:46,550 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:46,551 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647e950c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46, skipping insertion in model container [2023-11-24 22:51:46,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,583 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:46,786 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c[538,551] [2023-11-24 22:51:46,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:46,820 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:46,834 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c[538,551] [2023-11-24 22:51:46,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:46,858 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:46,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46 WrapperNode [2023-11-24 22:51:46,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:46,860 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:46,860 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:46,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:46,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,876 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,900 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2023-11-24 22:51:46,900 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:46,901 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:46,901 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:46,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:46,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,919 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,923 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:46,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:46,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:46,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:46,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:46" (1/1) ... [2023-11-24 22:51:46,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:46,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:46,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:47,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec492220-064a-4daf-97d4-43166fe674ba/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:51:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:51:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:51:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:47,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:51:47,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:51:47,116 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:47,119 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:47,352 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:51:47,400 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:51:47,400 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:51:47,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:47 BoogieIcfgContainer [2023-11-24 22:51:47,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:51:47,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:51:47,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:51:47,420 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:51:47,420 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:47" (1/1) ... [2023-11-24 22:51:47,431 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:51:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2023-11-24 22:51:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2023-11-24 22:51:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:51:47,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:51:48,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2023-11-24 22:51:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2023-11-24 22:51:48,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:51:48,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:48,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:48,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:51:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:48,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2023-11-24 22:51:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2023-11-24 22:51:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:51:48,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:48,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:48,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-24 22:51:48,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:51:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2023-11-24 22:51:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2023-11-24 22:51:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:51:50,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:50,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:50,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-24 22:51:50,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:51:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2023-11-24 22:51:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2023-11-24 22:51:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:51:50,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:50,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:50,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-24 22:51:50,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:51:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2023-11-24 22:51:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2023-11-24 22:51:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:51:50,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:50,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:50,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-24 22:51:50,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:51:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 44 states and 70 transitions. [2023-11-24 22:51:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 70 transitions. [2023-11-24 22:51:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:51,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:51,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:51,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:51,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:52,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:51:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 78 transitions. [2023-11-24 22:51:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 78 transitions. [2023-11-24 22:51:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:52,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:52,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:52,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:52,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:54,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:54,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:54,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:54,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:54,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:54,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:54,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:54,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:54,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:54,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:54,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:54,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:54,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:54,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:54,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:54,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:54,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:51:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:54,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:54,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:54,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:54,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:55,035 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:51:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:55,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:55,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:55,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:55,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:55,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:51:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:55,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:55,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:55,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:55,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:55,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:55,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:55,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:55,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:55,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:51:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:55,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:55,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:55,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:55,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:55,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:55,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:55,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:55,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:56,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:56,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:56,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:56,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:56,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:56,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:56,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:56,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:56,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:56,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:56,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:56,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:56,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:56,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:51:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:56,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:56,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:56,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:51:56,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 85 transitions. [2023-11-24 22:51:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2023-11-24 22:51:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:51:56,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:56,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:56,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-24 22:51:56,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:51:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 55 states and 91 transitions. [2023-11-24 22:51:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 91 transitions. [2023-11-24 22:51:57,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:51:57,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:57,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:57,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 22:51:57,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:57,915 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:51:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 98 transitions. [2023-11-24 22:51:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2023-11-24 22:51:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:51:58,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:58,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:58,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 22:51:58,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:58,675 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:51:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 60 states and 100 transitions. [2023-11-24 22:51:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2023-11-24 22:51:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:51:59,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:59,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:59,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:51:59,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:51:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 65 states and 111 transitions. [2023-11-24 22:52:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 111 transitions. [2023-11-24 22:52:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:01,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:01,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:01,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:01,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:01,740 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:01,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:01,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:01,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:01,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:01,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:01,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:01,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:01,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:02,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:02,089 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:02,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:02,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:02,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:02,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:02,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:02,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:02,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:02,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:02,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:02,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:02,426 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:02,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:02,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:02,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:02,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:02,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:02,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:02,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:02,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:02,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:02,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:02,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:02,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:02,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:02,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:02,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:03,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:03,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:03,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:03,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:03,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:03,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:03,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:03,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:03,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:03,458 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:03,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:03,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:03,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:03,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:03,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:03,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:03,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:03,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:03,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:03,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:03,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:03,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:03,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:04,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:04,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:04,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:04,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:04,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:04,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:04,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:04,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:04,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:04,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:04,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:04,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:04,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:04,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:04,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:04,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:04,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:04,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:04,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:04,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:04,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:04,854 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:04,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:04,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:04,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:04,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:05,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:05,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:05,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:05,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:05,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:05,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:05,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:05,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:05,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:05,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:05,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:05,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:05,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:05,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:05,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:05,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:05,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:05,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:05,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:05,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:06,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:06,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:06,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:06,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:06,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:06,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:06,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:06,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:06,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:06,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:06,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:06,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:06,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:06,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:06,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:06,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:06,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:07,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:07,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:07,243 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:07,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:07,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:07,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:07,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:07,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:07,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:07,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:07,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:07,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:07,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:07,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:07,987 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:08,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:08,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:08,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:08,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:08,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:08,181 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:08,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:08,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:08,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:08,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:08,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:08,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:08,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:08,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:08,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:08,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:08,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:08,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:08,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:08,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:08,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:08,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:08,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:08,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:08,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:08,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:08,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:08,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:08,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:08,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:08,996 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:09,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:09,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:09,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:09,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:09,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:09,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:09,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:09,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:09,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:09,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:09,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:09,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:09,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:09,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:09,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:09,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:09,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:09,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:09,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:09,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:09,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:09,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:09,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:09,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:09,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:10,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:10,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:10,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:10,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:10,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:10,300 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:10,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:10,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:10,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:10,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:10,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:10,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:10,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:10,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:10,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:10,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:10,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:10,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:10,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:10,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:10,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:10,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:10,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:10,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:10,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:11,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:11,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:11,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:11,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:11,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:11,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:11,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:11,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:11,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:11,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:11,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:11,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:11,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:11,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:11,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:11,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:11,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:11,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:11,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:11,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:11,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:11,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:12,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:12,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:12,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:12,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:12,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:12,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:12,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:12,409 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:12,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:12,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:12,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:12,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:12,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:12,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:12,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:12,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:12,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:12,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:12,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:12,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:13,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:13,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:13,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:13,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:13,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:13,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:13,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:13,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:13,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:13,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:13,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:13,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:13,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:13,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:13,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:13,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:13,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:13,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:13,695 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:13,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:13,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:13,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:13,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:13,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:13,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:13,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:13,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:13,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:13,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:14,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:14,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:14,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:14,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:14,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:14,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:14,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:14,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:14,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:14,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:14,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:14,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:14,633 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:14,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:14,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:14,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:14,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:14,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:14,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:14,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:14,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:14,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:14,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:14,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:14,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:15,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:15,061 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:15,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:15,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:15,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:15,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:15,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:15,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:15,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:15,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:15,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:15,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:15,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:15,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:15,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:15,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:15,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:15,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:15,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:15,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:15,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:15,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:15,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:15,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:15,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:15,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:15,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:16,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:16,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:16,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:16,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:16,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:16,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:16,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:16,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:16,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:16,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:16,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:16,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:16,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:16,497 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:16,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:16,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:16,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:16,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:16,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:16,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:16,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:16,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:16,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:16,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:16,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:16,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:16,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:16,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:16,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:16,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:17,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:17,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:17,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:17,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:17,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:17,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:17,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:17,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:17,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:17,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:17,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:17,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:17,919 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:17,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:17,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:18,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:18,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:18,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:18,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:18,223 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:18,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:18,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:18,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:18,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:18,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:18,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:18,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:18,489 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:18,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:18,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:18,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:18,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:18,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:18,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:18,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:18,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:18,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:18,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:19,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:19,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:19,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:19,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:19,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:19,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:19,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:19,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:19,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:19,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:19,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:19,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:19,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:19,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:19,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:19,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:19,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:19,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:19,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:19,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:19,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:19,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:19,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:19,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:19,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:19,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:20,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:20,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:20,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:20,188 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:20,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:20,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:20,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:20,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:20,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:20,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:20,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:20,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:20,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:20,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:20,679 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:20,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:20,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:20,790 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:20,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:20,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:20,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:20,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:20,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:20,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:20,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:21,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:21,110 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:21,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:21,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:21,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:21,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:21,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:21,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:21,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:21,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:21,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:21,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:21,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:21,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:21,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:21,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:21,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:21,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:22,082 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:22,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:22,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:22,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:22,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:22,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:22,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:22,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:22,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:22,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:22,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:22,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:22,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:22,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:22,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:22,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:23,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:23,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:23,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:23,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:23,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:23,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:23,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:23,436 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:23,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:23,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:23,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:23,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:23,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:23,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:23,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:23,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:24,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:24,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:24,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:24,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:24,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:24,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:24,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:24,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:24,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:24,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:24,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:24,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:24,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:24,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:24,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:25,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:25,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:25,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:25,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:25,308 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:25,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:25,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:25,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:25,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:25,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:25,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:25,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:25,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:25,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:25,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:25,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:26,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:26,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:26,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:26,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:26,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:26,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:26,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:26,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:26,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:26,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:26,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:26,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:26,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:26,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:27,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:27,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:27,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:27,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:27,263 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:27,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:27,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:27,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:27,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:27,527 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:27,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:27,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:27,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:27,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:27,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:27,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:27,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:27,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:27,994 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:28,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:28,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:28,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:28,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:28,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:28,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:28,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:28,476 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:28,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:28,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:28,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:28,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:28,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:28,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:28,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:28,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:28,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:29,089 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:29,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:29,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:29,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:29,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:29,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:29,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:29,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:29,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:29,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 111 transitions. [2023-11-24 22:52:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:52:29,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:29,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:29,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:52:29,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.