./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.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_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/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_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/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_6ca5f05b-4589-49a8-be63-e5a5766402d0/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 052aa366c05075bf32d0b6fa176a2f7194f524315c85e0eaee7e4a343f477db5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:31:40,995 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:31:41,055 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:31:41,060 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:31:41,060 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:31:41,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:31:41,085 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:31:41,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:31:41,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:31:41,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:31:41,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:31:41,087 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:31:41,087 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:31:41,087 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:31:41,087 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:31:41,087 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:31:41,087 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:31:41,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:31:41,088 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:31:41,088 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:31:41,088 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:31:41,088 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:31:41,088 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:31:41,088 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:31:41,088 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:31:41,088 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:31:41,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:31:41,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:41,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:31:41,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:31:41,089 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:31:41,089 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:31:41,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:31:41,089 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_6ca5f05b-4589-49a8-be63-e5a5766402d0/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 -> 052aa366c05075bf32d0b6fa176a2f7194f524315c85e0eaee7e4a343f477db5 [2024-11-13 22:31:41,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:31:41,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:31:41,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:31:41,408 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:31:41,409 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:31:41,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c Unable to find full path for "g++" [2024-11-13 22:31:43,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:31:43,399 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:31:43,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c [2024-11-13 22:31:43,420 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/data/c51bcdd59/328d868d4bc74c4aac11335c9aef983b/FLAG1720775e0 [2024-11-13 22:31:43,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/data/c51bcdd59/328d868d4bc74c4aac11335c9aef983b [2024-11-13 22:31:43,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:31:43,456 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:31:43,457 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:43,457 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:31:43,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:31:43,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,463 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a84984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43, skipping insertion in model container [2024-11-13 22:31:43,464 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:31:43,645 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_6ca5f05b-4589-49a8-be63-e5a5766402d0/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c[489,502] [2024-11-13 22:31:43,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:43,671 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:31:43,681 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_6ca5f05b-4589-49a8-be63-e5a5766402d0/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound100.c[489,502] [2024-11-13 22:31:43,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:43,702 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:31:43,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43 WrapperNode [2024-11-13 22:31:43,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:43,703 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:43,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:31:43,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:31:43,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,712 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,727 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-13 22:31:43,727 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:43,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:31:43,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:31:43,728 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:31:43,734 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,736 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,739 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,749 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,749 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:31:43,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:31:43,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:31:43,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:31:43,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:43" (1/1) ... [2024-11-13 22:31:43,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:43,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:31:43,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:31:43,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca5f05b-4589-49a8-be63-e5a5766402d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:31:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:31:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:31:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:31:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:31:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:31:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:31:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:31:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:31:43,882 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:31:43,885 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:31:44,064 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 22:31:44,065 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:31:44,131 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:31:44,132 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:31:44,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:44 BoogieIcfgContainer [2024-11-13 22:31:44,132 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:31:44,133 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:31:44,133 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:31:44,143 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:31:44,143 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:44" (1/1) ... [2024-11-13 22:31:44,156 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:31:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 22:31:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 22:31:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:31:44,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:44,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:44,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:31:44,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:44,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:31:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-11-13 22:31:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-11-13 22:31:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:31:44,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:44,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:44,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:31:44,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:31:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2024-11-13 22:31:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-13 22:31:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:31:45,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:45,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:45,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:31:45,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:31:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2024-11-13 22:31:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-13 22:31:45,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:31:45,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:45,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:31:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 62 transitions. [2024-11-13 22:31:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-11-13 22:31:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:31:46,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:46,578 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:31:46,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:31:47,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 74 transitions. [2024-11-13 22:31:47,504 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2024-11-13 22:31:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:31:47,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:47,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:48,043 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:31:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 45 states and 84 transitions. [2024-11-13 22:31:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-11-13 22:31:49,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:49,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:49,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:49,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:31:49,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:31:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 50 states and 99 transitions. [2024-11-13 22:31:50,933 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 99 transitions. [2024-11-13 22:31:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:50,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:50,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:51,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:31:51,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:31:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 59 states and 120 transitions. [2024-11-13 22:31:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 120 transitions. [2024-11-13 22:31:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:52,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:52,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:52,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:31:52,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:31:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 65 states and 130 transitions. [2024-11-13 22:31:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions. [2024-11-13 22:31:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:53,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:53,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:54,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:31:54,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:31:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 69 states and 127 transitions. [2024-11-13 22:31:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2024-11-13 22:31:55,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:55,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:56,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:31:56,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:31:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 69 states and 127 transitions. [2024-11-13 22:31:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2024-11-13 22:31:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:56,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:56,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:31:56,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:31:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 69 states and 127 transitions. [2024-11-13 22:31:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2024-11-13 22:31:56,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:56,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:56,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:56,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:31:56,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:31:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 69 states and 127 transitions. [2024-11-13 22:31:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2024-11-13 22:31:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:57,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:57,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:31:57,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:31:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 69 states and 127 transitions. [2024-11-13 22:31:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2024-11-13 22:31:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:31:57,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:57,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:57,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:31:57,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:31:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 71 states and 130 transitions. [2024-11-13 22:31:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 130 transitions. [2024-11-13 22:31:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:31:58,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:32:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 74 states and 135 transitions. [2024-11-13 22:32:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 135 transitions. [2024-11-13 22:32:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:00,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:00,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:00,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:32:00,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:32:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 78 states and 145 transitions. [2024-11-13 22:32:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2024-11-13 22:32:02,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:02,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:02,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:02,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:32:02,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:32:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 78 states and 145 transitions. [2024-11-13 22:32:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2024-11-13 22:32:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:02,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:02,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:02,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:32:02,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:32:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 78 states and 145 transitions. [2024-11-13 22:32:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2024-11-13 22:32:03,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:03,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:03,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:03,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:32:03,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:32:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 79 states and 147 transitions. [2024-11-13 22:32:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2024-11-13 22:32:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:03,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:03,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:04,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:32:04,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 22:32:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 155 transitions. [2024-11-13 22:32:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-13 22:32:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:05,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:05,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:05,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:32:05,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:32:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 155 transitions. [2024-11-13 22:32:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-13 22:32:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:06,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:06,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:06,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:32:06,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:32:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 155 transitions. [2024-11-13 22:32:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-13 22:32:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:06,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:06,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:06,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:32:06,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:32:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 155 transitions. [2024-11-13 22:32:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-13 22:32:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:06,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:06,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:06,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:32:06,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:32:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:07,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 155 transitions. [2024-11-13 22:32:07,307 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-13 22:32:07,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:07,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:07,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:07,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:32:07,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:32:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 155 transitions. [2024-11-13 22:32:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-13 22:32:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:08,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:08,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:08,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:32:08,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:32:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 155 transitions. [2024-11-13 22:32:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-13 22:32:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:08,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:08,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:08,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:32:08,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:32:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:10,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 86 states and 161 transitions. [2024-11-13 22:32:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 161 transitions. [2024-11-13 22:32:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:10,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:10,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:10,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:32:10,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:32:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 86 states and 161 transitions. [2024-11-13 22:32:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 161 transitions. [2024-11-13 22:32:10,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:10,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:10,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:10,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:32:10,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:32:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 88 states and 164 transitions. [2024-11-13 22:32:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 164 transitions. [2024-11-13 22:32:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:32:11,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:11,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:11,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:32:11,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 9 proven. 17 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:32:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 89 states and 165 transitions. [2024-11-13 22:32:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 165 transitions. [2024-11-13 22:32:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:32:11,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:11,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 22:32:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 93 states and 172 transitions. [2024-11-13 22:32:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 172 transitions. [2024-11-13 22:32:22,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:32:22,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:22,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:22,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:32:22,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:32:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:26,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 97 states and 187 transitions. [2024-11-13 22:32:26,139 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 187 transitions. [2024-11-13 22:32:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:32:26,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:26,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:26,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:32:26,211 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:32:27,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 98 states and 188 transitions. [2024-11-13 22:32:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 188 transitions. [2024-11-13 22:32:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:32:27,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:27,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:27,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:32:27,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:32:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 99 states and 189 transitions. [2024-11-13 22:32:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 189 transitions. [2024-11-13 22:32:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:32:28,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:28,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:28,461 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:32:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 100 states and 193 transitions. [2024-11-13 22:32:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 193 transitions. [2024-11-13 22:32:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:32:29,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:29,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:32:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 100 states and 192 transitions. [2024-11-13 22:32:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 192 transitions. [2024-11-13 22:32:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:32:30,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:32:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 99 states and 188 transitions. [2024-11-13 22:32:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 188 transitions. [2024-11-13 22:32:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:32:31,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:31,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:31,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:32:31,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 14 proven. 32 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 22:32:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 92 states and 184 transitions. [2024-11-13 22:32:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 184 transitions. [2024-11-13 22:32:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:32:51,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:51,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:51,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:32:51,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:33:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 95 states and 198 transitions. [2024-11-13 22:33:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 198 transitions. [2024-11-13 22:33:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:33:04,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:04,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:04,417 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:33:04,420 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 22:33:09,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:09,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 96 states and 203 transitions. [2024-11-13 22:33:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 203 transitions. [2024-11-13 22:33:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:33:09,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:09,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:09,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:33:09,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 22:33:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 99 states and 210 transitions. [2024-11-13 22:33:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 210 transitions. [2024-11-13 22:33:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:33:21,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:21,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:21,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:33:21,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:33:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 100 states and 211 transitions. [2024-11-13 22:33:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 211 transitions. [2024-11-13 22:33:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:33:27,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:27,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:27,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:27,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:33:27,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:33:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 105 states and 224 transitions. [2024-11-13 22:33:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 224 transitions. [2024-11-13 22:33:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:33:37,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:33:38,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:33:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 109 states and 232 transitions. [2024-11-13 22:33:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 232 transitions. [2024-11-13 22:33:47,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:33:47,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:47,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:47,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:33:47,117 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 17 proven. 36 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 22:33:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 112 states and 241 transitions. [2024-11-13 22:33:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 241 transitions. [2024-11-13 22:33:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:33:51,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:51,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:51,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:33:51,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 19 proven. 13 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:33:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 114 states and 248 transitions. [2024-11-13 22:33:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 248 transitions. [2024-11-13 22:33:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:33:58,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:58,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:58,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:58,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:33:58,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 22:34:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 116 states and 254 transitions. [2024-11-13 22:34:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 254 transitions. [2024-11-13 22:34:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:34:17,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:17,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:17,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:34:17,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:34:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 120 states and 276 transitions. [2024-11-13 22:34:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 276 transitions. [2024-11-13 22:34:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:34:23,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:23,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:23,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:34:23,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 17 proven. 46 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:34:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 121 states and 277 transitions. [2024-11-13 22:34:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 277 transitions. [2024-11-13 22:34:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:34:25,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:25,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:25,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:34:25,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:34:28,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:28,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 122 states and 278 transitions. [2024-11-13 22:34:28,296 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 278 transitions. [2024-11-13 22:34:28,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:34:28,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:28,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:28,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:34:28,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:34:30,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 123 states and 279 transitions. [2024-11-13 22:34:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 279 transitions. [2024-11-13 22:34:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:34:30,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:30,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:30,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:34:30,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:34:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 124 states and 280 transitions. [2024-11-13 22:34:32,674 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 280 transitions. [2024-11-13 22:34:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:34:32,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:32,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:34:35,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 125 states and 288 transitions. [2024-11-13 22:34:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 288 transitions. [2024-11-13 22:34:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:34:35,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:34:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 125 states and 287 transitions. [2024-11-13 22:34:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 287 transitions. [2024-11-13 22:34:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:34:36,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:36,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:34:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 125 states and 286 transitions. [2024-11-13 22:34:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 286 transitions. [2024-11-13 22:34:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:34:38,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:38,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:34:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:39,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 125 states and 285 transitions. [2024-11-13 22:34:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 285 transitions. [2024-11-13 22:34:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:34:39,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:39,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:34:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 125 states and 284 transitions. [2024-11-13 22:34:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 284 transitions. [2024-11-13 22:34:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:34:40,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:34:41,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 29 proven. 66 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 22:34:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 130 states and 307 transitions. [2024-11-13 22:34:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 307 transitions. [2024-11-13 22:34:52,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:34:52,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:52,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:52,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:34:52,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 40 proven. 31 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 22:35:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 133 states and 323 transitions. [2024-11-13 22:35:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 323 transitions. [2024-11-13 22:35:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:35:04,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:04,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:35:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:04,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:35:04,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 44 proven. 31 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 22:35:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 135 states and 325 transitions. [2024-11-13 22:35:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 325 transitions. [2024-11-13 22:35:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:35:15,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:35:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:15,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:35:15,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 24 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-13 22:35:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 138 states and 334 transitions. [2024-11-13 22:35:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 334 transitions. [2024-11-13 22:35:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:35:34,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:34,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:35:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:34,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:35:34,278 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 31 proven. 40 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 22:35:41,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 139 states and 336 transitions. [2024-11-13 22:35:41,062 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 336 transitions. [2024-11-13 22:35:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:35:41,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:41,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:35:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:41,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:35:41,159 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 19 proven. 52 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 22:35:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 139 states and 335 transitions. [2024-11-13 22:35:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 335 transitions. [2024-11-13 22:35:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:35:53,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:53,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:35:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:53,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:35:53,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:36:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 58 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 22:36:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 158 states and 386 transitions. [2024-11-13 22:36:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 386 transitions. [2024-11-13 22:36:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:36:52,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:52,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:36:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:52,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:36:52,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:36:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 29 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 22:37:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 170 states and 412 transitions. [2024-11-13 22:37:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 412 transitions. [2024-11-13 22:37:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:37:32,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:32,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:37:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:32,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:37:32,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:37:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 37 proven. 46 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 22:38:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 184 states and 444 transitions. [2024-11-13 22:38:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 444 transitions. [2024-11-13 22:38:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:38:10,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:10,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:38:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:10,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 22:38:10,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:38:14,735 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 45 proven. 62 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 22:38:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 189 states and 460 transitions. [2024-11-13 22:38:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 460 transitions. [2024-11-13 22:38:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:38:25,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:25,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:38:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:25,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:38:25,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:38:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 29 proven. 53 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 22:38:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 193 states and 471 transitions. [2024-11-13 22:38:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 471 transitions. [2024-11-13 22:38:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:38:56,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:56,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:38:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:56,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:38:56,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:39:00,860 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-13 22:39:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 194 states and 473 transitions. [2024-11-13 22:39:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 473 transitions. [2024-11-13 22:39:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:39:04,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:04,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:39:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:04,437 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:39:04,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:39:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 22:39:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 195 states and 474 transitions. [2024-11-13 22:39:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 474 transitions. [2024-11-13 22:39:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:39:12,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:12,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:39:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:12,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:39:12,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:39:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-13 22:39:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 197 states and 483 transitions. [2024-11-13 22:39:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 483 transitions. [2024-11-13 22:39:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:39:24,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:24,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:39:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:24,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 22:39:24,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:39:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 28 proven. 55 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 22:39:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 204 states and 501 transitions. [2024-11-13 22:39:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 501 transitions. [2024-11-13 22:39:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:39:48,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:39:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:48,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:39:48,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:39:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 59 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 22:39:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 205 states and 502 transitions. [2024-11-13 22:39:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 502 transitions. [2024-11-13 22:39:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:39:58,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:58,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:39:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:59,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:39:59,003 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 41 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-13 22:40:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 209 states and 530 transitions. [2024-11-13 22:40:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 530 transitions. [2024-11-13 22:40:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:10,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:10,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:10,938 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:40:10,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 38 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:40:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 210 states and 532 transitions. [2024-11-13 22:40:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 532 transitions. [2024-11-13 22:40:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:17,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:17,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:17,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:40:17,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:40:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 211 states and 534 transitions. [2024-11-13 22:40:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 534 transitions. [2024-11-13 22:40:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:21,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:21,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:21,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:40:21,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:40:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 212 states and 535 transitions. [2024-11-13 22:40:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 535 transitions. [2024-11-13 22:40:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:26,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:26,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:26,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:40:26,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:40:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 212 states and 534 transitions. [2024-11-13 22:40:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 534 transitions. [2024-11-13 22:40:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:33,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:33,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:33,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:40:33,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:40:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 213 states and 535 transitions. [2024-11-13 22:40:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 535 transitions. [2024-11-13 22:40:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:39,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:39,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:39,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:40:39,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:40:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 214 states and 537 transitions. [2024-11-13 22:40:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 537 transitions. [2024-11-13 22:40:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:45,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:45,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:45,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:40:45,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 38 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:40:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 215 states and 540 transitions. [2024-11-13 22:40:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 540 transitions. [2024-11-13 22:40:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:52,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:52,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:52,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:40:52,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 29 proven. 66 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:40:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 216 states and 541 transitions. [2024-11-13 22:40:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 541 transitions. [2024-11-13 22:40:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:40:56,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:56,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:56,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:40:56,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 38 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:41:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 216 states and 540 transitions. [2024-11-13 22:41:04,286 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 540 transitions. [2024-11-13 22:41:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:04,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:04,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:41:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 217 states and 551 transitions. [2024-11-13 22:41:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 551 transitions. [2024-11-13 22:41:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:09,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:09,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:41:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 217 states and 550 transitions. [2024-11-13 22:41:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 550 transitions. [2024-11-13 22:41:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:11,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:11,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:41:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:14,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 217 states and 549 transitions. [2024-11-13 22:41:14,081 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 549 transitions. [2024-11-13 22:41:14,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:14,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:14,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:41:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 217 states and 548 transitions. [2024-11-13 22:41:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 548 transitions. [2024-11-13 22:41:15,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:15,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:15,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:41:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 217 states and 547 transitions. [2024-11-13 22:41:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 547 transitions. [2024-11-13 22:41:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:26,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:41:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 217 states and 546 transitions. [2024-11-13 22:41:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 546 transitions. [2024-11-13 22:41:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:29,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:29,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:41:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 217 states and 545 transitions. [2024-11-13 22:41:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 545 transitions. [2024-11-13 22:41:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:41:32,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:32,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:41:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 217 states and 544 transitions. [2024-11-13 22:41:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 544 transitions. [2024-11-13 22:41:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:41:36,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:36,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:36,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:41:36,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 40 proven. 98 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-11-13 22:42:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 222 states and 564 transitions. [2024-11-13 22:42:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 564 transitions. [2024-11-13 22:42:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:42:07,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:07,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:07,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 22:42:07,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 26 proven. 82 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-11-13 22:42:47,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 228 states and 586 transitions. [2024-11-13 22:42:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 586 transitions. [2024-11-13 22:42:47,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:42:47,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:47,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:47,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:42:47,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:03,409 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 28 proven. 43 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-13 22:43:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 231 states and 595 transitions. [2024-11-13 22:43:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 595 transitions. [2024-11-13 22:43:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:43:19,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:19,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:19,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 22:43:19,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 27 proven. 80 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 22:44:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 238 states and 616 transitions. [2024-11-13 22:44:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 616 transitions. [2024-11-13 22:44:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:44:03,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:03,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 22:44:03,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 44 proven. 64 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-11-13 22:44:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 241 states and 633 transitions. [2024-11-13 22:44:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 633 transitions. [2024-11-13 22:44:42,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:44:42,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:42,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:43,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:44:43,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 28 proven. 43 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-13 22:45:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 242 states and 635 transitions. [2024-11-13 22:45:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 635 transitions. [2024-11-13 22:45:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:45:01,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:01,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 22:45:01,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 36 proven. 81 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked.