./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm --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 2d26d8e14d33b8c29eaf9ffa7603dd26966f962451e6c0726b154a73bf65f3d2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:23,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:23,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:17:23,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:23,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:23,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:23,764 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:23,764 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:23,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:23,765 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:23,765 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:23,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:23,765 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:23,765 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:23,765 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:23,765 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:23,765 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:23,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:23,766 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:23,766 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:23,766 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:23,766 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:23,767 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:23,767 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:23,768 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:23,768 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:23,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:23,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:23,768 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:23,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:23,768 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:23,769 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:23,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:23,769 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm 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 -> 2d26d8e14d33b8c29eaf9ffa7603dd26966f962451e6c0726b154a73bf65f3d2 [2024-11-13 20:17:24,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:24,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:24,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:24,093 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:24,093 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:24,094 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-13 20:17:25,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:26,296 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:26,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c [2024-11-13 20:17:26,325 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/data/daf21e575/e262127ec37146ab84cbbf93015d4442/FLAGdbb95a3e8 [2024-11-13 20:17:26,575 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/data/daf21e575/e262127ec37146ab84cbbf93015d4442 [2024-11-13 20:17:26,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:26,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:26,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:26,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:26,588 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:26,589 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67559c9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26, skipping insertion in model container [2024-11-13 20:17:26,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:26,787 WARN L250 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_a9e86e0a-b37b-42fc-adee-e74e187b4415/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c[489,502] [2024-11-13 20:17:26,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:26,826 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:26,841 WARN L250 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_a9e86e0a-b37b-42fc-adee-e74e187b4415/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c[489,502] [2024-11-13 20:17:26,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:26,877 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:26,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26 WrapperNode [2024-11-13 20:17:26,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:26,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:26,881 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:26,881 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:26,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,917 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-13 20:17:26,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:26,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:26,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:26,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:26,928 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,933 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,937 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,944 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,947 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,948 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:26,954 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:26,954 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:26,955 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:26,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:26,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:27,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:27,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e86e0a-b37b-42fc-adee-e74e187b4415/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:17:27,034 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:17:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:17:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:17:27,118 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:27,121 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:27,333 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:27,333 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:27,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:27,401 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:17:27,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:27 BoogieIcfgContainer [2024-11-13 20:17:27,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:27,403 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:27,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:27,415 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:27,416 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:17:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-13 20:17:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-13 20:17:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:17:27,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:17:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-13 20:17:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-13 20:17:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:17:27,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:27,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:17:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-13 20:17:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-13 20:17:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:17:28,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:28,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:28,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:17:28,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:17:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-11-13 20:17:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-11-13 20:17:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:17:28,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:28,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:28,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:17:28,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:17:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-11-13 20:17:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-13 20:17:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:17:29,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:29,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:29,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:17:29,797 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:17:30,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 70 transitions. [2024-11-13 20:17:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 20:17:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:17:30,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:30,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:17:31,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 70 transitions. [2024-11-13 20:17:31,480 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-13 20:17:31,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:31,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:31,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:17:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 47 states and 87 transitions. [2024-11-13 20:17:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2024-11-13 20:17:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:33,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:33,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:17:33,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:17:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 52 states and 105 transitions. [2024-11-13 20:17:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 105 transitions. [2024-11-13 20:17:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:35,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:35,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:35,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:17:35,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:17:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 54 states and 107 transitions. [2024-11-13 20:17:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 107 transitions. [2024-11-13 20:17:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:17:36,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:36,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:17:37,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:37,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 58 states and 118 transitions. [2024-11-13 20:17:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2024-11-13 20:17:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:17:37,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:37,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:37,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:17:37,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:17:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 68 states and 146 transitions. [2024-11-13 20:17:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 146 transitions. [2024-11-13 20:17:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:17:42,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:42,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:43,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:17:43,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:17:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 70 states and 151 transitions. [2024-11-13 20:17:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 151 transitions. [2024-11-13 20:17:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:17:44,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:44,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:17:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 71 states and 146 transitions. [2024-11-13 20:17:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 146 transitions. [2024-11-13 20:17:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:17:47,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:47,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:17:47,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:17:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 76 states and 160 transitions. [2024-11-13 20:17:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 160 transitions. [2024-11-13 20:17:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:17:51,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:51,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:51,514 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:17:51,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:17:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 78 states and 165 transitions. [2024-11-13 20:17:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 165 transitions. [2024-11-13 20:17:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:17:52,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:52,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:52,924 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:17:52,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:17:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 80 states and 167 transitions. [2024-11-13 20:17:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 167 transitions. [2024-11-13 20:17:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:17:54,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:54,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:17:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:54,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:17:54,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:17:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:17:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 82 states and 169 transitions. [2024-11-13 20:17:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 169 transitions. [2024-11-13 20:17:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:17:55,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:55,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:18:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 86 states and 179 transitions. [2024-11-13 20:18:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 179 transitions. [2024-11-13 20:18:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:02,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:18:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 92 states and 208 transitions. [2024-11-13 20:18:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 208 transitions. [2024-11-13 20:18:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:04,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:04,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:04,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:18:04,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:18:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 97 states and 229 transitions. [2024-11-13 20:18:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 229 transitions. [2024-11-13 20:18:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:09,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:09,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:09,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:18:09,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:18:11,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 99 states and 233 transitions. [2024-11-13 20:18:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 233 transitions. [2024-11-13 20:18:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:11,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:11,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:11,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 20:18:11,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:18:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 103 states and 246 transitions. [2024-11-13 20:18:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 246 transitions. [2024-11-13 20:18:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:15,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:15,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:15,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 20:18:15,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:18:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 104 states and 248 transitions. [2024-11-13 20:18:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 248 transitions. [2024-11-13 20:18:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:16,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:18:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 104 states and 247 transitions. [2024-11-13 20:18:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 247 transitions. [2024-11-13 20:18:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:17,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:17,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:18:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 107 states and 255 transitions. [2024-11-13 20:18:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 255 transitions. [2024-11-13 20:18:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:19,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:19,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:18:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 107 states and 254 transitions. [2024-11-13 20:18:20,097 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 254 transitions. [2024-11-13 20:18:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:18:20,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:18:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 108 states and 259 transitions. [2024-11-13 20:18:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 259 transitions. [2024-11-13 20:18:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:18:22,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:22,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:22,664 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:18:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 109 states and 261 transitions. [2024-11-13 20:18:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 261 transitions. [2024-11-13 20:18:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:18:24,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:24,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:18:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 109 states and 260 transitions. [2024-11-13 20:18:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 260 transitions. [2024-11-13 20:18:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:18:25,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:25,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:25,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:18:25,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 15 proven. 14 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 20:18:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 114 states and 280 transitions. [2024-11-13 20:18:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 280 transitions. [2024-11-13 20:18:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:18:34,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:34,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:35,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:18:35,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:18:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 20:18:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:58,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 118 states and 292 transitions. [2024-11-13 20:18:58,830 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 292 transitions. [2024-11-13 20:18:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:18:58,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:58,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:18:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:58,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 20:18:58,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 20:19:11,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 123 states and 315 transitions. [2024-11-13 20:19:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 315 transitions. [2024-11-13 20:19:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:19:11,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:11,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:11,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:19:11,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 20:19:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 126 states and 324 transitions. [2024-11-13 20:19:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 324 transitions. [2024-11-13 20:19:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:19:20,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:20,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:21,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:19:21,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:22,234 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 20:19:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 126 states and 323 transitions. [2024-11-13 20:19:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 323 transitions. [2024-11-13 20:19:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:23,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:23,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:23,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:19:23,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 20:19:38,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 131 states and 350 transitions. [2024-11-13 20:19:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 350 transitions. [2024-11-13 20:19:38,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:38,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:38,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:38,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:19:38,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 20:19:56,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 136 states and 368 transitions. [2024-11-13 20:19:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 368 transitions. [2024-11-13 20:19:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:56,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:56,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:56,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:19:56,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 20:20:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 137 states and 373 transitions. [2024-11-13 20:20:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 373 transitions. [2024-11-13 20:20:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:20:00,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:00,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:20:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:00,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:20:00,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:20:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 20:20:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 138 states and 378 transitions. [2024-11-13 20:20:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 378 transitions. [2024-11-13 20:20:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:20:03,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:03,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:20:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:03,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:20:03,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:20:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 20:20:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 141 states and 383 transitions. [2024-11-13 20:20:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 383 transitions. [2024-11-13 20:20:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:20:18,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:18,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:20:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:18,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:20:18,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:20:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 20:20:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 144 states and 391 transitions. [2024-11-13 20:20:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 391 transitions. [2024-11-13 20:20:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:20:59,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:20:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:59,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:20:59,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 32 proven. 37 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-13 20:21:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 149 states and 403 transitions. [2024-11-13 20:21:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 403 transitions. [2024-11-13 20:21:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:21:09,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:09,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:21:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:22,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 155 states and 454 transitions. [2024-11-13 20:21:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 454 transitions. [2024-11-13 20:21:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:21:22,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:22,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:22,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:21:22,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:21:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 160 states and 482 transitions. [2024-11-13 20:21:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 482 transitions. [2024-11-13 20:21:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:21:33,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:33,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:21:42,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 162 states and 490 transitions. [2024-11-13 20:21:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 490 transitions. [2024-11-13 20:21:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:21:42,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:42,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:42,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:21:42,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:44,898 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:21:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 166 states and 506 transitions. [2024-11-13 20:21:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 506 transitions. [2024-11-13 20:21:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:21:51,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:51,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:51,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:21:51,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:21:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 169 states and 515 transitions. [2024-11-13 20:21:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 515 transitions. [2024-11-13 20:21:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:21:57,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:57,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:57,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:21:57,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:22:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 170 states and 518 transitions. [2024-11-13 20:22:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 518 transitions. [2024-11-13 20:22:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:00,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:00,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:22:00,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:22:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 172 states and 520 transitions. [2024-11-13 20:22:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 520 transitions. [2024-11-13 20:22:05,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:05,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:05,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:22:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:06,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 173 states and 524 transitions. [2024-11-13 20:22:06,968 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 524 transitions. [2024-11-13 20:22:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:06,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:06,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:22:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 175 states and 534 transitions. [2024-11-13 20:22:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 534 transitions. [2024-11-13 20:22:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:10,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:10,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:10,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:22:10,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:22:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 178 states and 544 transitions. [2024-11-13 20:22:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 544 transitions. [2024-11-13 20:22:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:16,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:16,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:22:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 179 states and 550 transitions. [2024-11-13 20:22:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 550 transitions. [2024-11-13 20:22:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:17,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:17,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:22:17,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:22:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:20,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 180 states and 551 transitions. [2024-11-13 20:22:20,422 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 551 transitions. [2024-11-13 20:22:20,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:20,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:20,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:20,530 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:22:20,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:22,176 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:22:23,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 181 states and 552 transitions. [2024-11-13 20:22:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 552 transitions. [2024-11-13 20:22:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:23,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:22:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 182 states and 553 transitions. [2024-11-13 20:22:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 553 transitions. [2024-11-13 20:22:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:24,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:24,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:22:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 183 states and 554 transitions. [2024-11-13 20:22:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 554 transitions. [2024-11-13 20:22:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:26,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:26,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:22:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 183 states and 552 transitions. [2024-11-13 20:22:27,950 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 552 transitions. [2024-11-13 20:22:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:27,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:27,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:28,020 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:22:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 183 states and 551 transitions. [2024-11-13 20:22:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 551 transitions. [2024-11-13 20:22:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:22:29,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:29,201 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 20:22:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 185 states and 558 transitions. [2024-11-13 20:22:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 558 transitions. [2024-11-13 20:22:30,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:30,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:30,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:22:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 186 states and 563 transitions. [2024-11-13 20:22:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 563 transitions. [2024-11-13 20:22:35,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:35,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:35,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:35,254 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:22:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 187 states and 566 transitions. [2024-11-13 20:22:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 566 transitions. [2024-11-13 20:22:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:38,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:38,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:22:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 188 states and 572 transitions. [2024-11-13 20:22:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 572 transitions. [2024-11-13 20:22:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:40,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:40,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:22:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 188 states and 571 transitions. [2024-11-13 20:22:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 571 transitions. [2024-11-13 20:22:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:42,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:42,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:22:44,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:44,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 188 states and 568 transitions. [2024-11-13 20:22:44,321 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 568 transitions. [2024-11-13 20:22:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:44,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:44,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:22:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:45,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 188 states and 567 transitions. [2024-11-13 20:22:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 567 transitions. [2024-11-13 20:22:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:45,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:45,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:22:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 188 states and 566 transitions. [2024-11-13 20:22:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 566 transitions. [2024-11-13 20:22:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:22:47,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:47,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:22:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:47,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 20:22:47,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:22:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 25 proven. 52 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 20:23:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:33,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 195 states and 597 transitions. [2024-11-13 20:23:33,541 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 597 transitions. [2024-11-13 20:23:33,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:23:33,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:33,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:23:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:33,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:23:33,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:23:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 25 proven. 52 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 20:23:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 199 states and 617 transitions. [2024-11-13 20:23:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 617 transitions. [2024-11-13 20:23:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:23:55,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:23:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:55,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:23:55,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:23:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 39 proven. 60 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-13 20:24:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 204 states and 645 transitions. [2024-11-13 20:24:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 645 transitions. [2024-11-13 20:24:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:24:21,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:21,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:21,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:24:21,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:24:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 207 states and 657 transitions. [2024-11-13 20:24:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 657 transitions. [2024-11-13 20:24:39,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:24:39,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:39,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:24:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:39,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 20:24:40,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:24:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 20:25:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 211 states and 669 transitions. [2024-11-13 20:25:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 669 transitions. [2024-11-13 20:25:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:25:00,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:25:00,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 25 proven. 52 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 20:25:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 214 states and 679 transitions. [2024-11-13 20:25:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 679 transitions. [2024-11-13 20:25:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:25:17,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:17,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:17,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:25:17,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 20:25:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 217 states and 691 transitions. [2024-11-13 20:25:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 691 transitions. [2024-11-13 20:25:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:25:42,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:42,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:42,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:25:42,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 25 proven. 52 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 20:25:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 221 states and 701 transitions. [2024-11-13 20:25:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 701 transitions. [2024-11-13 20:25:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:25:56,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:56,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:56,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:25:56,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:26:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 20:26:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 227 states and 714 transitions. [2024-11-13 20:26:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 714 transitions. [2024-11-13 20:26:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:26:35,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:35,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:26:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:35,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:26:35,327 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:26:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 37 proven. 62 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-13 20:26:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 228 states and 715 transitions. [2024-11-13 20:26:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 715 transitions. [2024-11-13 20:26:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:26:56,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:56,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:26:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:56,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:26:56,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:27:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-13 20:27:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 232 states and 723 transitions. [2024-11-13 20:27:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 723 transitions. [2024-11-13 20:27:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:27:40,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:40,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:27:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:40,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 20:27:40,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:27:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 25 proven. 53 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 20:27:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 236 states and 732 transitions. [2024-11-13 20:27:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 732 transitions. [2024-11-13 20:27:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:27:59,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:59,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:27:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:59,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:27:59,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:28:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-13 20:28:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 242 states and 740 transitions. [2024-11-13 20:28:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 740 transitions. [2024-11-13 20:28:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:28:30,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:30,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:28:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:30,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:28:30,315 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:28:59,192 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-13 20:29:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 248 states and 762 transitions. [2024-11-13 20:29:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 762 transitions. [2024-11-13 20:29:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:29:31,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:31,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:29:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:31,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:29:31,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:29:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 45 proven. 41 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-13 20:30:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 252 states and 774 transitions. [2024-11-13 20:30:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 774 transitions. [2024-11-13 20:30:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:30:18,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:18,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:30:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:18,694 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:30:18,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:30:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 65 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-13 20:30:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 254 states and 776 transitions. [2024-11-13 20:30:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 776 transitions. [2024-11-13 20:30:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:30:44,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:44,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:30:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:44,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:30:44,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:30:53,057 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-13 20:31:10,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 256 states and 791 transitions. [2024-11-13 20:31:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 791 transitions. [2024-11-13 20:31:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:31:10,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:10,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:10,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:31:10,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 27 proven. 58 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-13 20:31:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 257 states and 792 transitions. [2024-11-13 20:31:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 792 transitions. [2024-11-13 20:31:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:31:19,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:19,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:19,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:31:19,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-13 20:31:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:47,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 262 states and 815 transitions. [2024-11-13 20:31:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 815 transitions. [2024-11-13 20:31:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:31:47,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:47,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:47,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 20:31:47,243 INFO L278 TraceCheckSpWp]: Computing forward predicates...