./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/list_flag-2.i --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_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/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_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/list_flag-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/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_818b9059-89f4-43f0-b30f-344ac596e361/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 4547628201bbb61f481f84914c46868091db8c6a3d0c4d8890951b495ae3c7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:32:17,687 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:32:17,784 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:32:17,788 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:32:17,788 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:32:17,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:32:17,814 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:32:17,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:32:17,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:32:17,814 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:32:17,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:32:17,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:32:17,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:32:17,816 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:32:17,816 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:32:17,816 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:32:17,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:32:17,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:32:17,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:17,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:32:17,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:32:17,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:32:17,816 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:32:17,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:32:17,817 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_818b9059-89f4-43f0-b30f-344ac596e361/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 -> 4547628201bbb61f481f84914c46868091db8c6a3d0c4d8890951b495ae3c7da [2024-11-13 21:32:18,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:32:18,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:32:18,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:32:18,151 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:32:18,151 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:32:18,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-properties/list_flag-2.i Unable to find full path for "g++" [2024-11-13 21:32:20,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:32:20,467 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:32:20,471 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/sv-benchmarks/c/list-properties/list_flag-2.i [2024-11-13 21:32:20,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/data/4c796a7b1/508b1dcbd55e445dba512dc75fadd234/FLAGd027fe57f [2024-11-13 21:32:20,733 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/data/4c796a7b1/508b1dcbd55e445dba512dc75fadd234 [2024-11-13 21:32:20,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:32:20,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:32:20,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:20,739 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:32:20,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:32:20,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:20" (1/1) ... [2024-11-13 21:32:20,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce2943b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:20, skipping insertion in model container [2024-11-13 21:32:20,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:20" (1/1) ... [2024-11-13 21:32:20,778 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:32:21,100 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_818b9059-89f4-43f0-b30f-344ac596e361/sv-benchmarks/c/list-properties/list_flag-2.i[23375,23388] [2024-11-13 21:32:21,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:21,109 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:32:21,149 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_818b9059-89f4-43f0-b30f-344ac596e361/sv-benchmarks/c/list-properties/list_flag-2.i[23375,23388] [2024-11-13 21:32:21,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:21,178 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:32:21,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21 WrapperNode [2024-11-13 21:32:21,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:21,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:21,180 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:32:21,180 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:32:21,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,197 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,216 INFO L138 Inliner]: procedures = 124, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 66 [2024-11-13 21:32:21,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:21,217 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:32:21,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:32:21,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:32:21,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,229 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,235 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,238 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,239 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:32:21,247 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:32:21,247 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:32:21,247 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:32:21,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:21,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:32:21,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:32:21,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818b9059-89f4-43f0-b30f-344ac596e361/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:32:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-13 21:32:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-13 21:32:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:32:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:32:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:32:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:32:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:32:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:32:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:32:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:32:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:32:21,414 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:21,415 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:21,434 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-13 21:32:21,577 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-13 21:32:21,577 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:21,607 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:21,607 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:32:21,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:21 BoogieIcfgContainer [2024-11-13 21:32:21,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:21,609 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:21,609 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:21,619 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:21,619 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:32:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2024-11-13 21:32:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-13 21:32:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:32:21,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2024-11-13 21:32:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-11-13 21:32:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:32:21,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:21,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2024-11-13 21:32:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2024-11-13 21:32:22,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:32:22,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:22,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2024-11-13 21:32:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2024-11-13 21:32:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:32:22,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:22,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-13 21:32:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-13 21:32:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:32:22,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:22,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2024-11-13 21:32:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2024-11-13 21:32:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:32:23,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:23,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:23,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions. [2024-11-13 21:32:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2024-11-13 21:32:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:32:24,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:24,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2024-11-13 21:32:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2024-11-13 21:32:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:32:26,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:26,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 61 states and 96 transitions. [2024-11-13 21:32:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 96 transitions. [2024-11-13 21:32:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:32:30,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:30,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 99 transitions. [2024-11-13 21:32:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 99 transitions. [2024-11-13 21:32:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:32:31,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2024-11-13 21:32:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2024-11-13 21:32:33,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:32:33,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:33,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:35,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 70 states and 123 transitions. [2024-11-13 21:32:35,303 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 123 transitions. [2024-11-13 21:32:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:32:35,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:35,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 80 states and 153 transitions. [2024-11-13 21:32:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 153 transitions. [2024-11-13 21:32:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:32:41,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:41,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:45,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 88 states and 171 transitions. [2024-11-13 21:32:45,979 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 171 transitions. [2024-11-13 21:32:45,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:32:45,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:45,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:50,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 96 states and 189 transitions. [2024-11-13 21:32:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 189 transitions. [2024-11-13 21:32:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:32:50,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:50,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 108 states and 215 transitions. [2024-11-13 21:33:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 215 transitions. [2024-11-13 21:33:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:33:00,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:00,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 114 states and 228 transitions. [2024-11-13 21:33:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 228 transitions. [2024-11-13 21:33:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:33:04,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:04,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:13,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 124 states and 248 transitions. [2024-11-13 21:33:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 248 transitions. [2024-11-13 21:33:13,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:33:13,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:13,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 126 states and 258 transitions. [2024-11-13 21:33:19,120 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 258 transitions. [2024-11-13 21:33:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:33:19,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:19,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 128 states and 268 transitions. [2024-11-13 21:33:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 268 transitions. [2024-11-13 21:33:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:33:24,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 140 states and 300 transitions. [2024-11-13 21:33:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 300 transitions. [2024-11-13 21:33:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:33:37,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:37,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:33:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 146 states and 315 transitions. [2024-11-13 21:33:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 315 transitions. [2024-11-13 21:33:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:33:42,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:42,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:33:47,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 152 states and 329 transitions. [2024-11-13 21:33:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 329 transitions. [2024-11-13 21:33:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:33:47,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:47,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 164 states and 363 transitions. [2024-11-13 21:34:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 363 transitions. [2024-11-13 21:34:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:34:02,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:02,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 174 states and 389 transitions. [2024-11-13 21:34:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 389 transitions. [2024-11-13 21:34:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:34:19,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:19,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 182 states and 411 transitions. [2024-11-13 21:34:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 411 transitions. [2024-11-13 21:34:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:34:32,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 188 states and 427 transitions. [2024-11-13 21:34:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 427 transitions. [2024-11-13 21:34:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:34:41,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:41,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 192 states and 438 transitions. [2024-11-13 21:34:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 438 transitions. [2024-11-13 21:34:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:34:49,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:49,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:55,099 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 202 states and 471 transitions. [2024-11-13 21:35:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 471 transitions. [2024-11-13 21:35:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:35:07,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:07,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 212 states and 505 transitions. [2024-11-13 21:35:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 505 transitions. [2024-11-13 21:35:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:35:27,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:27,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 224 states and 539 transitions. [2024-11-13 21:35:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 539 transitions. [2024-11-13 21:35:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:35:48,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:48,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 236 states and 576 transitions. [2024-11-13 21:36:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 576 transitions. [2024-11-13 21:36:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:36:17,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:17,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 246 states and 605 transitions. [2024-11-13 21:36:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 605 transitions. [2024-11-13 21:36:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:36:45,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:12,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 256 states and 635 transitions. [2024-11-13 21:37:12,884 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 635 transitions. [2024-11-13 21:37:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:37:12,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:37:19,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 260 states and 646 transitions. [2024-11-13 21:37:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 646 transitions. [2024-11-13 21:37:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:37:19,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:19,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 266 states and 664 transitions. [2024-11-13 21:37:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 664 transitions. [2024-11-13 21:37:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:37:40,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:40,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 268 states and 670 transitions. [2024-11-13 21:37:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 670 transitions. [2024-11-13 21:37:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:37:57,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:57,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:38:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 272 states and 681 transitions. [2024-11-13 21:38:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 681 transitions. [2024-11-13 21:38:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:38:04,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:04,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:18,489 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 278 states and 706 transitions. [2024-11-13 21:38:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 706 transitions. [2024-11-13 21:38:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:38:35,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:35,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 280 states and 721 transitions. [2024-11-13 21:38:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 721 transitions. [2024-11-13 21:38:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:38:58,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:58,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:11,442 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 292 states and 763 transitions. [2024-11-13 21:39:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 763 transitions. [2024-11-13 21:39:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:39:43,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:43,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 296 states and 774 transitions. [2024-11-13 21:40:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 774 transitions. [2024-11-13 21:40:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:40:11,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:40:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 308 states and 808 transitions. [2024-11-13 21:40:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 808 transitions. [2024-11-13 21:40:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:40:32,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:32,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:35,848 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:40:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 320 states and 843 transitions. [2024-11-13 21:40:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 843 transitions. [2024-11-13 21:40:52,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:40:52,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:52,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:41:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 328 states and 868 transitions. [2024-11-13 21:41:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 868 transitions. [2024-11-13 21:41:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:41:32,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:32,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 338 states and 911 transitions. [2024-11-13 21:42:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 911 transitions. [2024-11-13 21:42:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:42:17,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:17,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 348 states and 944 transitions. [2024-11-13 21:43:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 944 transitions. [2024-11-13 21:43:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:43:09,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:27,513 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 356 states and 969 transitions. [2024-11-13 21:43:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 969 transitions. [2024-11-13 21:43:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:43:56,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:44:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 358 states and 971 transitions. [2024-11-13 21:44:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 971 transitions. [2024-11-13 21:44:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:44:19,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:19,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 1 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 368 states and 1007 transitions. [2024-11-13 21:45:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1007 transitions. [2024-11-13 21:45:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:45:22,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:46:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 380 states and 1043 transitions. [2024-11-13 21:46:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1043 transitions. [2024-11-13 21:46:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:46:03,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:03,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.