./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.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_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/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_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/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_399c85d9-319e-49cd-99c7-1842121cefd2/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 77987d39218daa3d8ca19fe9337f6493b276d704fa95c2d6fb7800ec30efdcea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:25:02,646 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:25:02,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:25:02,728 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:25:02,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:25:02,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:25:02,772 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:25:02,775 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:25:02,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:25:02,776 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:25:02,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:25:02,777 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:25:02,777 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:25:02,777 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:25:02,777 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:25:02,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:25:02,778 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:25:02,778 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:25:02,779 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:25:02,781 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:25:02,782 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:25:02,782 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:25:02,782 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:25:02,782 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:25:02,782 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:25:02,782 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:25:02,783 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:25:02,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:02,783 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:25:02,783 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:25:02,783 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:25:02,783 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:25:02,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:25:02,783 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_399c85d9-319e-49cd-99c7-1842121cefd2/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 -> 77987d39218daa3d8ca19fe9337f6493b276d704fa95c2d6fb7800ec30efdcea [2024-11-13 22:25:03,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:25:03,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:25:03,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:25:03,233 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:25:03,236 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:25:03,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c Unable to find full path for "g++" [2024-11-13 22:25:05,436 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:25:05,752 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:25:05,758 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c [2024-11-13 22:25:05,776 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/data/e15282f00/db17c8831fee443c9b52b3d2151f3d13/FLAG360c37158 [2024-11-13 22:25:05,803 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/data/e15282f00/db17c8831fee443c9b52b3d2151f3d13 [2024-11-13 22:25:05,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:25:05,807 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:25:05,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:05,809 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:25:05,813 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:25:05,814 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:05" (1/1) ... [2024-11-13 22:25:05,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55969ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:05, skipping insertion in model container [2024-11-13 22:25:05,816 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:05" (1/1) ... [2024-11-13 22:25:05,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:25:05,989 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_399c85d9-319e-49cd-99c7-1842121cefd2/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c[489,502] [2024-11-13 22:25:06,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:06,031 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:25:06,042 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_399c85d9-319e-49cd-99c7-1842121cefd2/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c[489,502] [2024-11-13 22:25:06,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:06,080 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:25:06,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06 WrapperNode [2024-11-13 22:25:06,081 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:06,082 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:06,083 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:25:06,084 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:25:06,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,098 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,118 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-13 22:25:06,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:06,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:25:06,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:25:06,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:25:06,128 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,128 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,133 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,133 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,152 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:25:06,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:25:06,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:25:06,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:25:06,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:06,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:25:06,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:25:06,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399c85d9-319e-49cd-99c7-1842121cefd2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:25:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:25:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:25:06,235 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:25:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:25:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:25:06,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:25:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:25:06,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:25:06,312 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:25:06,314 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:25:06,487 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 22:25:06,487 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:25:06,531 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:25:06,532 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:25:06,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:06 BoogieIcfgContainer [2024-11-13 22:25:06,532 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:25:06,533 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:25:06,533 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:25:06,544 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:25:06,545 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:06" (1/1) ... [2024-11-13 22:25:06,553 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:25:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-13 22:25:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-13 22:25:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:25:06,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:06,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:06,815 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 22:25:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:06,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-13 22:25:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-13 22:25:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:25:06,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:06,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:07,032 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 22:25:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-13 22:25:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-13 22:25:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:25:07,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:07,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:07,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:25:07,220 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:07,425 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 22:25:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-11-13 22:25:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-11-13 22:25:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:25:07,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:07,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:25:07,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:08,103 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 22:25:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-11-13 22:25:08,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-13 22:25:08,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:25:08,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:08,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:08,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:25:08,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:09,164 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 22:25:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 70 transitions. [2024-11-13 22:25:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 22:25:10,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:25:10,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:10,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:11,094 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 22:25:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 70 transitions. [2024-11-13 22:25:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-13 22:25:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:25:11,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:11,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:11,936 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 22:25:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 47 states and 87 transitions. [2024-11-13 22:25:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2024-11-13 22:25:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:25:13,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:13,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:13,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:25:13,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:25:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 52 states and 105 transitions. [2024-11-13 22:25:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 105 transitions. [2024-11-13 22:25:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:25:16,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:16,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:16,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:25:16,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:25:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 54 states and 107 transitions. [2024-11-13 22:25:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 107 transitions. [2024-11-13 22:25:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:25:17,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:17,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:18,017 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 22:25:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 58 states and 118 transitions. [2024-11-13 22:25:19,308 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2024-11-13 22:25:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:25:19,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:19,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:19,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:25:19,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:20,314 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 22:25:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 67 states and 145 transitions. [2024-11-13 22:25:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-11-13 22:25:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:25:24,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:24,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:24,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:25:24,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:25,308 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 22:25:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 71 states and 159 transitions. [2024-11-13 22:25:27,361 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 159 transitions. [2024-11-13 22:25:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:25:27,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:27,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:27,627 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 22:25:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:29,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 73 states and 162 transitions. [2024-11-13 22:25:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 162 transitions. [2024-11-13 22:25:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:25:29,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:29,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:30,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:25:30,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:25:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:33,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 78 states and 175 transitions. [2024-11-13 22:25:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 175 transitions. [2024-11-13 22:25:33,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:25:33,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:33,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:33,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:25:33,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:34,199 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 22:25:35,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 81 states and 182 transitions. [2024-11-13 22:25:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 182 transitions. [2024-11-13 22:25:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:25:35,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:35,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:35,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:25:35,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:36,091 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 22:25:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 82 states and 183 transitions. [2024-11-13 22:25:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 183 transitions. [2024-11-13 22:25:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:25:36,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:36,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:36,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:25:36,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:36,951 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 22:25:38,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 84 states and 185 transitions. [2024-11-13 22:25:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 185 transitions. [2024-11-13 22:25:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:25:38,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:39,019 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 22:25:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 195 transitions. [2024-11-13 22:25:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 195 transitions. [2024-11-13 22:25:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:25:44,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:44,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:25:44,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:45,415 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 22:25:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 93 states and 218 transitions. [2024-11-13 22:25:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 218 transitions. [2024-11-13 22:25:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:25:49,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:49,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:49,695 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 22:25:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 99 states and 247 transitions. [2024-11-13 22:25:52,028 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 247 transitions. [2024-11-13 22:25:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:25:52,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:52,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:52,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:25:52,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:53,085 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 22:25:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 102 states and 257 transitions. [2024-11-13 22:25:55,298 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 257 transitions. [2024-11-13 22:25:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:25:55,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:55,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:55,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:25:55,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:25:57,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 104 states and 259 transitions. [2024-11-13 22:25:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 259 transitions. [2024-11-13 22:25:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:25:57,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:57,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:57,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:25:57,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:25:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 105 states and 261 transitions. [2024-11-13 22:25:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 261 transitions. [2024-11-13 22:25:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:25:58,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:58,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:58,650 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 22:25:59,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 105 states and 260 transitions. [2024-11-13 22:25:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 260 transitions. [2024-11-13 22:25:59,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:25:59,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:59,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:59,792 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 22:26:01,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 108 states and 269 transitions. [2024-11-13 22:26:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 269 transitions. [2024-11-13 22:26:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:26:01,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:01,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:01,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:26:01,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 22:26:02,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 109 states and 270 transitions. [2024-11-13 22:26:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 270 transitions. [2024-11-13 22:26:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:26:02,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:02,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:02,342 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 22:26:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 109 states and 269 transitions. [2024-11-13 22:26:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 269 transitions. [2024-11-13 22:26:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:26:03,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:03,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:03,554 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 22:26:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 110 states and 274 transitions. [2024-11-13 22:26:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 274 transitions. [2024-11-13 22:26:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:26:05,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:05,803 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 22:26:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 111 states and 276 transitions. [2024-11-13 22:26:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 276 transitions. [2024-11-13 22:26:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:26:07,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:07,626 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 22:26:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 111 states and 275 transitions. [2024-11-13 22:26:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 275 transitions. [2024-11-13 22:26:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:26:08,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:08,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:08,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:26:08,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:12,295 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 22:26:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 115 states and 291 transitions. [2024-11-13 22:26:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 291 transitions. [2024-11-13 22:26:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:26:34,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:34,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:34,664 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:26:34,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:40,094 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 22:26:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 117 states and 301 transitions. [2024-11-13 22:26:54,010 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 301 transitions. [2024-11-13 22:26:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:26:54,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:54,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:54,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:26:54,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:58,217 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 22:27:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 121 states and 317 transitions. [2024-11-13 22:27:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 317 transitions. [2024-11-13 22:27:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:27:07,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:07,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:07,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:27:07,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:08,588 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 22:27:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 123 states and 322 transitions. [2024-11-13 22:27:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 322 transitions. [2024-11-13 22:27:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:27:12,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:12,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:12,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:27:12,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:14,251 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 22:27:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 126 states and 330 transitions. [2024-11-13 22:27:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 330 transitions. [2024-11-13 22:27:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:27:22,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:27:22,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-13 22:27:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 131 states and 355 transitions. [2024-11-13 22:27:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 355 transitions. [2024-11-13 22:27:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:27:46,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:46,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:27:46,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:28:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 137 states and 376 transitions. [2024-11-13 22:28:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 376 transitions. [2024-11-13 22:28:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:28:02,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:02,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:28:02,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 17 proven. 16 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 22:28:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 140 states and 387 transitions. [2024-11-13 22:28:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 387 transitions. [2024-11-13 22:28:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:28:10,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:10,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:10,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:28:10,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:11,664 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 22:28:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 142 states and 405 transitions. [2024-11-13 22:28:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 405 transitions. [2024-11-13 22:28:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:28:20,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:20,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:28:20,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:28:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 145 states and 412 transitions. [2024-11-13 22:28:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 412 transitions. [2024-11-13 22:28:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:28:31,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:31,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:31,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:28:31,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:33,196 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 22:29:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 149 states and 420 transitions. [2024-11-13 22:29:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 420 transitions. [2024-11-13 22:29:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:29:09,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:09,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:09,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:29:09,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:29:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 153 states and 432 transitions. [2024-11-13 22:29:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 432 transitions. [2024-11-13 22:29:19,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:29:19,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:19,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:19,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:29:19,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:29:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 156 states and 440 transitions. [2024-11-13 22:29:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 440 transitions. [2024-11-13 22:29:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:29:28,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:28,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:29:28,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 18 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:29:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 159 states and 446 transitions. [2024-11-13 22:29:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 446 transitions. [2024-11-13 22:29:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:29:39,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:39,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:39,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:29:39,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:40,994 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 22:29:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 160 states and 447 transitions. [2024-11-13 22:29:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 447 transitions. [2024-11-13 22:29:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:29:42,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:42,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:42,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:29:42,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:43,398 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 22:29:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 161 states and 448 transitions. [2024-11-13 22:29:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 448 transitions. [2024-11-13 22:29:44,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:29:44,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:44,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:45,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:29:45,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:47,086 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 22:29:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 166 states and 479 transitions. [2024-11-13 22:29:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 479 transitions. [2024-11-13 22:29:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:29:57,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:57,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:57,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:29:57,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:58,392 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 22:30:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 172 states and 500 transitions. [2024-11-13 22:30:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 500 transitions. [2024-11-13 22:30:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:09,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:09,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:30:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:09,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:30:09,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:30:10,315 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 22:30:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 173 states and 501 transitions. [2024-11-13 22:30:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 501 transitions. [2024-11-13 22:30:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:11,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:11,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:12,463 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 22:30:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 179 states and 550 transitions. [2024-11-13 22:30:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 550 transitions. [2024-11-13 22:30:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:19,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:19,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:19,154 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 22:30:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 182 states and 564 transitions. [2024-11-13 22:30:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 564 transitions. [2024-11-13 22:30:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:22,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:22,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:30:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:22,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:30:22,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:30:24,464 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 22:30:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 184 states and 566 transitions. [2024-11-13 22:30:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 566 transitions. [2024-11-13 22:30:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:27,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:27,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:30:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:28,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:30:28,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:30:29,546 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 22:30:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 185 states and 569 transitions. [2024-11-13 22:30:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 569 transitions. [2024-11-13 22:30:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:30,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:30:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:31,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:30:31,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:30:32,507 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 22:30:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 188 states and 580 transitions. [2024-11-13 22:30:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 580 transitions. [2024-11-13 22:30:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:37,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:37,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:37,839 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 22:30:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 190 states and 587 transitions. [2024-11-13 22:30:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 587 transitions. [2024-11-13 22:30:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:50,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:50,820 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 22:30:53,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 192 states and 592 transitions. [2024-11-13 22:30:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 592 transitions. [2024-11-13 22:30:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:53,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:30:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:53,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:30:53,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:30:55,364 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 22:30:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 193 states and 594 transitions. [2024-11-13 22:30:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 594 transitions. [2024-11-13 22:30:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:56,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:56,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:56,934 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 22:30:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 194 states and 595 transitions. [2024-11-13 22:30:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 595 transitions. [2024-11-13 22:30:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:30:58,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:58,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:58,407 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 22:31:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 196 states and 603 transitions. [2024-11-13 22:31:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 603 transitions. [2024-11-13 22:31:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:05,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:05,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:05,180 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 22:31:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 198 states and 610 transitions. [2024-11-13 22:31:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 610 transitions. [2024-11-13 22:31:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:09,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:09,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:09,617 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 22:31:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 200 states and 616 transitions. [2024-11-13 22:31:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 616 transitions. [2024-11-13 22:31:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:12,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:12,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:12,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:31:12,117 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:13,534 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 22:31:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 201 states and 619 transitions. [2024-11-13 22:31:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 619 transitions. [2024-11-13 22:31:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:15,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:15,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:15,685 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 22:31:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 202 states and 621 transitions. [2024-11-13 22:31:17,763 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 621 transitions. [2024-11-13 22:31:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:17,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:17,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:17,838 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 22:31:22,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 202 states and 619 transitions. [2024-11-13 22:31:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 619 transitions. [2024-11-13 22:31:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:22,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:22,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:22,969 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 22:31:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 202 states and 615 transitions. [2024-11-13 22:31:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 615 transitions. [2024-11-13 22:31:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:25,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:25,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:25,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:31:25,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:26,618 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 22:31:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 204 states and 621 transitions. [2024-11-13 22:31:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 621 transitions. [2024-11-13 22:31:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:29,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:29,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:29,481 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 22:31:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 206 states and 629 transitions. [2024-11-13 22:31:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 629 transitions. [2024-11-13 22:31:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:31:30,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:30,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:31,063 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 22:31:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 207 states and 635 transitions. [2024-11-13 22:31:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 635 transitions. [2024-11-13 22:31:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:31:36,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:36,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:36,169 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 22:31:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 208 states and 639 transitions. [2024-11-13 22:31:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 639 transitions. [2024-11-13 22:31:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:31:39,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:39,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:39,821 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 22:31:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:42,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 209 states and 647 transitions. [2024-11-13 22:31:42,061 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 647 transitions. [2024-11-13 22:31:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:31:42,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:42,177 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 22:31:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 209 states and 646 transitions. [2024-11-13 22:31:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 646 transitions. [2024-11-13 22:31:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:31:43,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:43,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:43,864 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 22:31:45,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 209 states and 643 transitions. [2024-11-13 22:31:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 643 transitions. [2024-11-13 22:31:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:31:45,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:45,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:45,592 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 22:31:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 209 states and 640 transitions. [2024-11-13 22:31:47,640 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 640 transitions. [2024-11-13 22:31:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:31:47,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:47,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:47,725 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 22:31:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 209 states and 637 transitions. [2024-11-13 22:31:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 637 transitions. [2024-11-13 22:31:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:31:50,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:50,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:50,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:31:50,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 25 proven. 52 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:32:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 217 states and 673 transitions. [2024-11-13 22:32:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 673 transitions. [2024-11-13 22:32:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:32:44,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:44,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:45,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:32:45,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 31 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-13 22:33:25,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:25,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 222 states and 696 transitions. [2024-11-13 22:33:25,741 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 696 transitions. [2024-11-13 22:33:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:33:25,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:25,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:25,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:33:25,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:41,339 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 22:34:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 227 states and 720 transitions. [2024-11-13 22:34:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 720 transitions. [2024-11-13 22:34:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:34:06,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:06,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:34:06,788 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:16,372 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 22:34:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:44,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 232 states and 738 transitions. [2024-11-13 22:34:44,286 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 738 transitions. [2024-11-13 22:34:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:34:44,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:44,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:44,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:34:44,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:35:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 236 states and 744 transitions. [2024-11-13 22:35:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 744 transitions. [2024-11-13 22:35:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:35:11,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:11,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:35:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,599 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:35:11,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:21,080 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 22:35:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 236 states and 741 transitions. [2024-11-13 22:35:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 741 transitions. [2024-11-13 22:35:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:35:40,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:40,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:35:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:40,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:35:40,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:36:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 239 states and 747 transitions. [2024-11-13 22:36:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 747 transitions. [2024-11-13 22:36:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:36:16,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:16,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:36:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:16,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:36:16,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:36:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:36:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 241 states and 749 transitions. [2024-11-13 22:36:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 749 transitions. [2024-11-13 22:36:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:36:23,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:23,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:36:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:23,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:36:23,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:36:31,339 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-13 22:36:53,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 244 states and 757 transitions. [2024-11-13 22:36:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 757 transitions. [2024-11-13 22:36:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:36:53,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:53,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:36:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:53,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:36:53,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:36:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:37:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 245 states and 758 transitions. [2024-11-13 22:37:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 758 transitions. [2024-11-13 22:37:02,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:37:02,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:02,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:37:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:02,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:37:02,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:37:09,115 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 22:37:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 252 states and 771 transitions. [2024-11-13 22:37:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 771 transitions. [2024-11-13 22:37:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:37:32,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:32,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:37:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:32,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:37:32,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:37:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:38:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 255 states and 783 transitions. [2024-11-13 22:38:00,098 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 783 transitions. [2024-11-13 22:38:00,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:38:00,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:00,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:38:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:00,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:38:00,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:38:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:38:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 260 states and 794 transitions. [2024-11-13 22:38:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 794 transitions. [2024-11-13 22:38:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:38:34,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:38:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:34,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:38:34,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:38:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 37 proven. 62 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-13 22:38:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 264 states and 798 transitions. [2024-11-13 22:38:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 798 transitions. [2024-11-13 22:38:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:38:53,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:38:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:53,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:38:53,376 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:39:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 45 proven. 40 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked.