./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.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_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/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_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/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_4725ffd9-b029-4704-9b9e-601b15863fde/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 0a6d36c45579adaf3871b264b96aba9fa14294bc645c23d191a4e77c149500df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:02:54,591 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:02:54,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:02:54,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:02:54,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:02:54,713 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:02:54,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:02:54,713 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:02:54,714 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:02:54,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:02:54,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:02:54,714 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:02:54,714 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:02:54,714 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:02:54,715 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:02:54,716 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:02:54,716 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:02:54,716 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:02:54,716 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:02:54,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:02:54,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:02:54,716 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:02:54,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:02:54,717 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:02:54,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:02:54,717 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_4725ffd9-b029-4704-9b9e-601b15863fde/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 -> 0a6d36c45579adaf3871b264b96aba9fa14294bc645c23d191a4e77c149500df [2024-11-13 22:02:55,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:02:55,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:02:55,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:02:55,035 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:02:55,035 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:02:55,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-13 22:02:57,064 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:02:57,328 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:02:57,330 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c [2024-11-13 22:02:57,340 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/data/aa94ce579/db24d3303511497caac7cfc885addad1/FLAG13f3d5c36 [2024-11-13 22:02:57,361 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/data/aa94ce579/db24d3303511497caac7cfc885addad1 [2024-11-13 22:02:57,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:02:57,367 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:02:57,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:02:57,369 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:02:57,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:02:57,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,380 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16bc4d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57, skipping insertion in model container [2024-11-13 22:02:57,380 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,399 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:02:57,573 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_4725ffd9-b029-4704-9b9e-601b15863fde/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c[489,502] [2024-11-13 22:02:57,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:02:57,618 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:02:57,630 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_4725ffd9-b029-4704-9b9e-601b15863fde/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c[489,502] [2024-11-13 22:02:57,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:02:57,665 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:02:57,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57 WrapperNode [2024-11-13 22:02:57,666 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:02:57,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:02:57,667 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:02:57,667 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:02:57,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,681 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,704 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-13 22:02:57,704 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:02:57,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:02:57,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:02:57,708 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:02:57,716 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,722 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,726 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:02:57,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:02:57,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:02:57,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:02:57,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:02:57,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:02:57,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:02:57,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4725ffd9-b029-4704-9b9e-601b15863fde/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:02:57,822 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:02:57,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:02:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:02:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:02:57,903 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:02:57,906 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:02:58,088 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 22:02:58,088 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:02:58,129 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:02:58,129 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:02:58,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:02:58 BoogieIcfgContainer [2024-11-13 22:02:58,130 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:02:58,131 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:02:58,131 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:02:58,142 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:02:58,142 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:02:58" (1/1) ... [2024-11-13 22:02:58,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:02:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-13 22:02:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-13 22:02:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:02:58,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:58,404 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 22:02:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-13 22:02:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-13 22:02:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:02:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:58,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:58,650 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 22:02:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-13 22:02:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-13 22:02:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:02:58,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:58,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:58,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:02:58,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:59,009 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 22:02:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-11-13 22:02:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-11-13 22:02:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:02:59,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:59,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:59,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:02:59,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:59,586 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 22:03:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-11-13 22:03:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-13 22:03:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:00,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:00,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:00,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:03:00,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:03:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 70 transitions. [2024-11-13 22:03:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 22:03:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:03:01,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:02,093 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 22:03:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 70 transitions. [2024-11-13 22:03:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-13 22:03:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:03:02,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:02,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:02,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:03:02,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 46 states and 85 transitions. [2024-11-13 22:03:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 85 transitions. [2024-11-13 22:03:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:03:04,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:04,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:04,501 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 22:03:05,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 52 states and 104 transitions. [2024-11-13 22:03:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 104 transitions. [2024-11-13 22:03:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:03:05,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:05,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:05,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:03:05,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:03:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 54 states and 108 transitions. [2024-11-13 22:03:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 108 transitions. [2024-11-13 22:03:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:03:07,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:07,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:07,680 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 22:03:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:08,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 58 states and 119 transitions. [2024-11-13 22:03:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 119 transitions. [2024-11-13 22:03:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:03:08,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:08,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:08,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:03:08,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:09,545 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 22:03:13,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 67 states and 145 transitions. [2024-11-13 22:03:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-11-13 22:03:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:03:13,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:13,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:13,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:03:13,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:03:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 70 states and 151 transitions. [2024-11-13 22:03:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 151 transitions. [2024-11-13 22:03:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:03:16,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:16,476 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 22:03:18,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 72 states and 152 transitions. [2024-11-13 22:03:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 152 transitions. [2024-11-13 22:03:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:03:18,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:18,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:18,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:03:18,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:19,103 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 22:03:22,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 77 states and 164 transitions. [2024-11-13 22:03:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 164 transitions. [2024-11-13 22:03:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:03:22,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:22,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:22,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:03:22,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:22,851 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 22:03:25,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:25,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 81 states and 172 transitions. [2024-11-13 22:03:25,589 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 172 transitions. [2024-11-13 22:03:25,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:03:25,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:25,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:25,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:03:25,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:26,061 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 22:03:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 83 states and 174 transitions. [2024-11-13 22:03:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 174 transitions. [2024-11-13 22:03:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:03:27,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:27,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:27,381 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 22:03:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 87 states and 184 transitions. [2024-11-13 22:03:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 184 transitions. [2024-11-13 22:03:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:03:34,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:34,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:34,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:03:34,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 17 proven. 22 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 22:03:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 92 states and 205 transitions. [2024-11-13 22:03:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 205 transitions. [2024-11-13 22:03:39,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:03:39,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:39,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:39,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:03:39,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:39,767 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 22:03:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 95 states and 210 transitions. [2024-11-13 22:03:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 210 transitions. [2024-11-13 22:03:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:03:42,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:42,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:42,503 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 22:03:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 240 transitions. [2024-11-13 22:03:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 240 transitions. [2024-11-13 22:03:45,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:03:45,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:45,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:45,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:03:45,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:45,874 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 22:03:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 103 states and 244 transitions. [2024-11-13 22:03:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 244 transitions. [2024-11-13 22:03:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:03:47,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:47,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:47,500 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 22:03:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 106 states and 252 transitions. [2024-11-13 22:03:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 252 transitions. [2024-11-13 22:03:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:03:50,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:50,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:50,542 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 22:03:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 106 states and 250 transitions. [2024-11-13 22:03:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 250 transitions. [2024-11-13 22:03:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:03:57,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:57,686 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 22:03:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:59,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 107 states and 256 transitions. [2024-11-13 22:03:59,757 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 256 transitions. [2024-11-13 22:03:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:03:59,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:59,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:59,937 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 22:04:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:00,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 107 states and 255 transitions. [2024-11-13 22:04:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 255 transitions. [2024-11-13 22:04:00,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:04:00,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:00,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:00,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:04:00,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 19 proven. 27 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 22:04:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:26,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 112 states and 275 transitions. [2024-11-13 22:04:26,905 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 275 transitions. [2024-11-13 22:04:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:04:26,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:26,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:26,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:04:26,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:28,060 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 22:04:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 113 states and 280 transitions. [2024-11-13 22:04:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 280 transitions. [2024-11-13 22:04:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:04:31,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:31,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:04:31,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 33 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 22:04:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 116 states and 291 transitions. [2024-11-13 22:04:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 291 transitions. [2024-11-13 22:04:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:04:49,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:49,437 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:04:49,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:53,027 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 22:04:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 116 states and 290 transitions. [2024-11-13 22:04:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 290 transitions. [2024-11-13 22:04:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:04:53,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:53,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:53,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:04:53,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:55,658 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 22:05:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 120 states and 304 transitions. [2024-11-13 22:05:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 304 transitions. [2024-11-13 22:05:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:05:07,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:07,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:07,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:05:07,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 22:05:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 125 states and 329 transitions. [2024-11-13 22:05:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 329 transitions. [2024-11-13 22:05:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:05:26,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:26,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:26,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:05:26,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:28,182 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 22:05:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 129 states and 340 transitions. [2024-11-13 22:05:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 340 transitions. [2024-11-13 22:05:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:05:51,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:51,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:51,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:05:51,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 21 proven. 32 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:05:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 130 states and 342 transitions. [2024-11-13 22:05:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 342 transitions. [2024-11-13 22:05:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:05:56,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:56,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:56,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:05:56,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:02,762 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 22:06:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 132 states and 345 transitions. [2024-11-13 22:06:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 345 transitions. [2024-11-13 22:06:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:06:25,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:25,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:25,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:06:25,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 39 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:06:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 136 states and 356 transitions. [2024-11-13 22:06:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 356 transitions. [2024-11-13 22:06:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:06:32,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:32,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:32,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:06:32,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:34,929 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 22:06:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 141 states and 381 transitions. [2024-11-13 22:06:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 381 transitions. [2024-11-13 22:06:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:06:42,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:42,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:42,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:06:42,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:44,114 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 22:06:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 142 states and 382 transitions. [2024-11-13 22:06:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 382 transitions. [2024-11-13 22:06:45,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:06:45,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:45,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:45,417 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:06:45,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:47,530 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 22:06:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 147 states and 399 transitions. [2024-11-13 22:06:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 399 transitions. [2024-11-13 22:06:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:06:56,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:56,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:56,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:06:56,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:57,401 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 22:07:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 149 states and 403 transitions. [2024-11-13 22:07:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 403 transitions. [2024-11-13 22:07:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:00,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:00,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:01,654 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 22:07:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 155 states and 452 transitions. [2024-11-13 22:07:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 452 transitions. [2024-11-13 22:07:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:10,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:10,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:10,292 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 22:07:28,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 158 states and 462 transitions. [2024-11-13 22:07:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 462 transitions. [2024-11-13 22:07:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:28,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:28,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:28,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:07:28,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:30,536 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 22:07:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 160 states and 466 transitions. [2024-11-13 22:07:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 466 transitions. [2024-11-13 22:07:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:33,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:33,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:34,064 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 22:07:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 161 states and 467 transitions. [2024-11-13 22:07:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 467 transitions. [2024-11-13 22:07:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:35,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:35,249 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 22:07:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 162 states and 470 transitions. [2024-11-13 22:07:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 470 transitions. [2024-11-13 22:07:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:36,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:36,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:36,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:07:36,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:38,205 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 22:07:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 163 states and 471 transitions. [2024-11-13 22:07:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 471 transitions. [2024-11-13 22:07:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:40,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:40,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:40,818 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 22:07:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 164 states and 473 transitions. [2024-11-13 22:07:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 473 transitions. [2024-11-13 22:07:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:42,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:42,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:42,675 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 22:07:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 166 states and 479 transitions. [2024-11-13 22:07:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 479 transitions. [2024-11-13 22:07:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:45,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:45,760 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 22:07:48,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 168 states and 486 transitions. [2024-11-13 22:07:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 486 transitions. [2024-11-13 22:07:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:07:48,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:48,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:48,714 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 22:07:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 169 states and 495 transitions. [2024-11-13 22:07:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 495 transitions. [2024-11-13 22:07:54,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:07:54,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:54,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:54,525 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 22:07:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 169 states and 494 transitions. [2024-11-13 22:07:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 494 transitions. [2024-11-13 22:07:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:07:56,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:56,472 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 22:07:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 169 states and 493 transitions. [2024-11-13 22:07:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 493 transitions. [2024-11-13 22:07:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:07:57,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:57,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:57,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:58,004 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 22:07:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 169 states and 492 transitions. [2024-11-13 22:07:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 492 transitions. [2024-11-13 22:07:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:07:59,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:59,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:59,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:07:59,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 29 proven. 49 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 22:08:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:43,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 179 states and 533 transitions. [2024-11-13 22:08:43,633 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 533 transitions. [2024-11-13 22:08:43,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:08:43,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:43,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:43,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:08:43,754 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:57,437 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 22:09:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 186 states and 562 transitions. [2024-11-13 22:09:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 562 transitions. [2024-11-13 22:09:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:09:29,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:29,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:09:29,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 58 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 22:09:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 188 states and 567 transitions. [2024-11-13 22:09:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 567 transitions. [2024-11-13 22:09:52,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:09:52,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:52,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:52,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:09:52,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:10:00,894 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 22:10:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 191 states and 575 transitions. [2024-11-13 22:10:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 575 transitions. [2024-11-13 22:10:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:10:09,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:09,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:10,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:10:10,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:10:13,373 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 22:10:20,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 193 states and 580 transitions. [2024-11-13 22:10:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 580 transitions. [2024-11-13 22:10:20,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:10:20,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:20,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:20,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:10:20,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:10:27,597 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 22:10:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 201 states and 602 transitions. [2024-11-13 22:10:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 602 transitions. [2024-11-13 22:10:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:10:57,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:57,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:57,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:10:57,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:11:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 40 proven. 37 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:11:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 205 states and 618 transitions. [2024-11-13 22:11:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 618 transitions. [2024-11-13 22:11:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:11:32,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:32,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:11:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:32,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:11:32,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:11:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 58 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 22:11:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 208 states and 624 transitions. [2024-11-13 22:11:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 624 transitions. [2024-11-13 22:11:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:11:50,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:50,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:11:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:50,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:11:50,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:11:57,419 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 58 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 22:12:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 210 states and 625 transitions. [2024-11-13 22:12:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 625 transitions. [2024-11-13 22:12:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:12:05,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:05,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:12:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:05,367 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:12:05,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:12:14,726 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 22:12:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 215 states and 647 transitions. [2024-11-13 22:12:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 647 transitions. [2024-11-13 22:12:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:12:56,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:12:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:56,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:12:56,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:13:03,786 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 22:13:36,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 219 states and 659 transitions. [2024-11-13 22:13:36,799 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 659 transitions. [2024-11-13 22:13:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:13:36,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:36,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:13:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:36,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:13:36,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:13:45,446 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 46 proven. 40 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-13 22:14:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 223 states and 668 transitions. [2024-11-13 22:14:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 668 transitions. [2024-11-13 22:14:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:14:36,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:36,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:36,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:14:36,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:14:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 47 proven. 62 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 22:14:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 225 states and 670 transitions. [2024-11-13 22:14:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 670 transitions. [2024-11-13 22:14:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:14:55,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:55,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:55,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:14:55,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 64 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-13 22:15:37,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 230 states and 689 transitions. [2024-11-13 22:15:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 689 transitions. [2024-11-13 22:15:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:15:37,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:37,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:37,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:15:37,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 45 proven. 40 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-13 22:15:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 231 states and 690 transitions. [2024-11-13 22:15:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 690 transitions. [2024-11-13 22:15:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:15:48,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:48,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:49,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:15:49,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:56,668 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 22:16:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 232 states and 691 transitions. [2024-11-13 22:16:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 691 transitions. [2024-11-13 22:16:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:16:00,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:00,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:01,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:16:01,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-13 22:16:26,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 235 states and 699 transitions. [2024-11-13 22:16:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 699 transitions. [2024-11-13 22:16:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:16:26,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:26,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:26,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:16:26,369 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 42 proven. 68 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-13 22:16:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:32,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 236 states and 700 transitions. [2024-11-13 22:16:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 700 transitions. [2024-11-13 22:16:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:16:32,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:32,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-13 22:17:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:06,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 242 states and 767 transitions. [2024-11-13 22:17:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 767 transitions. [2024-11-13 22:17:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:17:06,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:06,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:06,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:17:06,897 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 35 proven. 70 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked.