./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/mannadiv.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/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_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/mannadiv.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:03,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:03,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:08:03,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:03,791 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:03,817 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:03,818 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:03,818 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:03,819 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:03,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:03,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:03,819 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:03,819 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:03,820 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:03,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:03,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:03,820 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:03,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:03,821 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:03,821 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:03,821 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:08:03,821 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:08:03,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:03,821 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:03,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:03,822 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:03,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:03,822 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:03,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:03,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:03,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:03,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:03,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:03,823 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:03,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:03,824 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_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/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 ! overflow) ) 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 -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-13 23:08:04,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:04,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:04,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:04,199 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:04,200 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:04,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/mannadiv.c Unable to find full path for "g++" [2024-11-13 23:08:06,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:06,688 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:06,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/sv-benchmarks/c/nla-digbench/mannadiv.c [2024-11-13 23:08:06,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/data/8763351b0/5be58cf81a35486dbe12cce7e365b6a5/FLAGafb442a69 [2024-11-13 23:08:06,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/data/8763351b0/5be58cf81a35486dbe12cce7e365b6a5 [2024-11-13 23:08:06,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:06,724 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:06,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:06,730 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:06,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:06,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55cdba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:06, skipping insertion in model container [2024-11-13 23:08:06,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:06" (1/1) ... [2024-11-13 23:08:06,768 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:07,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:07,023 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:07,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:07,070 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:07,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07 WrapperNode [2024-11-13 23:08:07,072 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:07,073 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:07,073 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:07,074 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:07,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,092 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,118 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-13 23:08:07,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:07,121 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:07,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:07,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:07,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,142 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,150 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,154 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:07,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:07,162 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:07,165 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:07,166 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:07,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:07,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:07,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0586d6f-58af-4e75-a2b9-6d0f00caad3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:08:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:08:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:08:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:08:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:08:07,345 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:07,348 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:07,673 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-13 23:08:07,674 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:07,717 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:07,718 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:08:07,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:07 BoogieIcfgContainer [2024-11-13 23:08:07,718 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:07,719 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:07,719 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:07,731 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:07,732 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:07" (1/1) ... [2024-11-13 23:08:07,741 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:08:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-13 23:08:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-13 23:08:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:08:07,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:07,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-13 23:08:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-13 23:08:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:08:08,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:08,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:08,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:08:08,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-13 23:08:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-13 23:08:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:08:08,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:08,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:08,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:08:08,327 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-13 23:08:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-13 23:08:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:08:08,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2024-11-13 23:08:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2024-11-13 23:08:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:08:08,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:08,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:09,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-13 23:08:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-13 23:08:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:08:09,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:08:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 81 transitions. [2024-11-13 23:08:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-13 23:08:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:08:11,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:11,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:11,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:08:11,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 86 transitions. [2024-11-13 23:08:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 23:08:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:08:12,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:12,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 91 transitions. [2024-11-13 23:08:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2024-11-13 23:08:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:08:13,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:13,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 99 transitions. [2024-11-13 23:08:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-13 23:08:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:08:13,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:13,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 106 transitions. [2024-11-13 23:08:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-13 23:08:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:08:15,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:15,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 107 transitions. [2024-11-13 23:08:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-13 23:08:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:08:15,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:15,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 110 transitions. [2024-11-13 23:08:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-13 23:08:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:08:16,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:16,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:16,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 114 transitions. [2024-11-13 23:08:17,824 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2024-11-13 23:08:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:08:17,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:17,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 117 transitions. [2024-11-13 23:08:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-13 23:08:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:08:17,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 127 transitions. [2024-11-13 23:08:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-13 23:08:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:08:18,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 128 transitions. [2024-11-13 23:08:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-13 23:08:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:08:18,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 129 transitions. [2024-11-13 23:08:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-13 23:08:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:08:18,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:08:19,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 146 transitions. [2024-11-13 23:08:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 146 transitions. [2024-11-13 23:08:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:08:19,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:19,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:08:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 118 states and 151 transitions. [2024-11-13 23:08:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2024-11-13 23:08:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:08:19,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:19,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:20,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 159 transitions. [2024-11-13 23:08:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-13 23:08:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:08:20,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:20,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:20,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 167 transitions. [2024-11-13 23:08:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2024-11-13 23:08:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:08:20,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 178 transitions. [2024-11-13 23:08:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 178 transitions. [2024-11-13 23:08:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:08:21,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:21,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:08:21,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 148 states and 203 transitions. [2024-11-13 23:08:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 203 transitions. [2024-11-13 23:08:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:08:24,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:24,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:27,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 216 transitions. [2024-11-13 23:08:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 216 transitions. [2024-11-13 23:08:27,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:08:27,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:27,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:27,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:08:27,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 219 transitions. [2024-11-13 23:08:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 219 transitions. [2024-11-13 23:08:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:28,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:28,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 163 states and 232 transitions. [2024-11-13 23:08:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 232 transitions. [2024-11-13 23:08:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:31,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:31,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 241 transitions. [2024-11-13 23:08:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-11-13 23:08:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:08:32,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:32,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 249 transitions. [2024-11-13 23:08:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2024-11-13 23:08:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:08:33,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:33,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:08:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 179 states and 268 transitions. [2024-11-13 23:08:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2024-11-13 23:08:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:08:40,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:08:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:40,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 274 transitions. [2024-11-13 23:08:40,774 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2024-11-13 23:08:40,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:08:40,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:40,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 283 transitions. [2024-11-13 23:08:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2024-11-13 23:08:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:08:43,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:43,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 286 transitions. [2024-11-13 23:08:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2024-11-13 23:08:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:08:44,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:44,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:45,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 290 transitions. [2024-11-13 23:08:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2024-11-13 23:08:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:08:45,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:45,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:08:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 295 transitions. [2024-11-13 23:08:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-11-13 23:08:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:08:47,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 202 states and 311 transitions. [2024-11-13 23:08:51,603 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2024-11-13 23:08:51,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:08:51,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:51,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 205 states and 315 transitions. [2024-11-13 23:08:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 315 transitions. [2024-11-13 23:08:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:08:53,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:53,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 321 transitions. [2024-11-13 23:08:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 321 transitions. [2024-11-13 23:08:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:08:54,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:54,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 23:08:54,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 325 transitions. [2024-11-13 23:08:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 325 transitions. [2024-11-13 23:08:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:08:56,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:56,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 223 states and 347 transitions. [2024-11-13 23:09:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 347 transitions. [2024-11-13 23:09:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:09:01,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:01,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:09:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 224 states and 349 transitions. [2024-11-13 23:09:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 349 transitions. [2024-11-13 23:09:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:09:03,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:03,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 225 states and 349 transitions. [2024-11-13 23:09:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 349 transitions. [2024-11-13 23:09:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:09:04,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:04,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 228 states and 357 transitions. [2024-11-13 23:09:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 357 transitions. [2024-11-13 23:09:05,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:09:05,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:05,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:05,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:09:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 358 transitions. [2024-11-13 23:09:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 358 transitions. [2024-11-13 23:09:06,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:09:06,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 234 states and 366 transitions. [2024-11-13 23:09:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 366 transitions. [2024-11-13 23:09:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:09:08,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:09:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 234 states and 365 transitions. [2024-11-13 23:09:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 365 transitions. [2024-11-13 23:09:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:09:13,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:13,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:18,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 247 states and 385 transitions. [2024-11-13 23:09:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 385 transitions. [2024-11-13 23:09:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:09:18,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:18,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:18,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 250 states and 393 transitions. [2024-11-13 23:09:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2024-11-13 23:09:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:09:19,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:19,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 248 states and 388 transitions. [2024-11-13 23:09:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 388 transitions. [2024-11-13 23:09:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:09:21,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:09:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 392 transitions. [2024-11-13 23:09:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2024-11-13 23:09:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:09:28,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:09:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 251 states and 391 transitions. [2024-11-13 23:09:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 391 transitions. [2024-11-13 23:09:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:09:30,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:30,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:09:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 407 transitions. [2024-11-13 23:09:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 407 transitions. [2024-11-13 23:09:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:09:34,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:34,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 436 transitions. [2024-11-13 23:09:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 436 transitions. [2024-11-13 23:09:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:09:38,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:38,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:39,096 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:09:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 279 states and 438 transitions. [2024-11-13 23:09:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 438 transitions. [2024-11-13 23:09:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:09:40,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:40,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 293 states and 471 transitions. [2024-11-13 23:09:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 471 transitions. [2024-11-13 23:09:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:09:44,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:44,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:45,201 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:09:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 308 states and 497 transitions. [2024-11-13 23:09:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 497 transitions. [2024-11-13 23:09:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:09:50,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:50,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:09:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 311 states and 506 transitions. [2024-11-13 23:09:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 506 transitions. [2024-11-13 23:09:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:09:51,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:10:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 323 states and 522 transitions. [2024-11-13 23:10:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 522 transitions. [2024-11-13 23:10:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:10:48,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:10:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 337 states and 540 transitions. [2024-11-13 23:10:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 540 transitions. [2024-11-13 23:10:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:10:53,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:53,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:10:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 341 states and 546 transitions. [2024-11-13 23:10:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 546 transitions. [2024-11-13 23:10:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:10:59,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:59,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:11:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 343 states and 549 transitions. [2024-11-13 23:11:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2024-11-13 23:11:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:11:03,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:03,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:11:08,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:08,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 346 states and 553 transitions. [2024-11-13 23:11:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 553 transitions. [2024-11-13 23:11:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:11:08,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:08,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:08,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:11:08,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:10,012 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:11:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 362 states and 575 transitions. [2024-11-13 23:11:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 575 transitions. [2024-11-13 23:11:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:11:16,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:16,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:16,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:11:16,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:11:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 365 states and 582 transitions. [2024-11-13 23:11:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 582 transitions. [2024-11-13 23:11:19,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:11:19,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:19,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:19,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:11:19,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:11:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 586 transitions. [2024-11-13 23:11:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 586 transitions. [2024-11-13 23:11:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:11:24,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:24,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:11:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 370 states and 589 transitions. [2024-11-13 23:11:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 589 transitions. [2024-11-13 23:11:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:11:29,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:29,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:11:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 371 states and 590 transitions. [2024-11-13 23:11:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 590 transitions. [2024-11-13 23:11:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:11:31,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:31,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:31,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:11:31,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:12:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:35,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 372 states and 590 transitions. [2024-11-13 23:12:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 590 transitions. [2024-11-13 23:12:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:12:35,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:35,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:35,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 23:12:35,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:13:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 400 states and 639 transitions. [2024-11-13 23:13:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 639 transitions. [2024-11-13 23:13:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:13:33,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:33,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:33,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:13:33,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:13:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 401 states and 639 transitions. [2024-11-13 23:13:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 639 transitions. [2024-11-13 23:13:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:13:36,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:36,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:13:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:42,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 404 states and 647 transitions. [2024-11-13 23:13:42,363 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 647 transitions. [2024-11-13 23:13:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:13:42,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:42,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:42,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:13:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 404 states and 646 transitions. [2024-11-13 23:13:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 646 transitions. [2024-11-13 23:13:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:13:43,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:43,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:13:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 405 states and 650 transitions. [2024-11-13 23:13:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 650 transitions. [2024-11-13 23:13:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:13:46,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:46,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:13:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 405 states and 649 transitions. [2024-11-13 23:13:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 649 transitions. [2024-11-13 23:13:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:13:47,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:14:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 402 states and 662 transitions. [2024-11-13 23:14:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 662 transitions. [2024-11-13 23:14:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:14:01,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:01,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:01,458 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:14:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 403 states and 663 transitions. [2024-11-13 23:14:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 663 transitions. [2024-11-13 23:14:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:14:03,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:03,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:03,384 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:14:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 406 states and 667 transitions. [2024-11-13 23:14:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 667 transitions. [2024-11-13 23:14:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:14:05,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:05,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:14:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 418 states and 681 transitions. [2024-11-13 23:14:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 681 transitions. [2024-11-13 23:14:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:14:08,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:14:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 434 states and 698 transitions. [2024-11-13 23:14:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 698 transitions. [2024-11-13 23:14:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:14:16,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:16,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:14:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 437 states and 703 transitions. [2024-11-13 23:14:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 703 transitions. [2024-11-13 23:14:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:14:24,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:24,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:14:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 438 states and 704 transitions. [2024-11-13 23:14:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 704 transitions. [2024-11-13 23:14:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:14:25,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:25,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:25,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:14:25,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:14:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 442 states and 708 transitions. [2024-11-13 23:14:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 708 transitions. [2024-11-13 23:14:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:14:35,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:35,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:14:35,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:14:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 442 states and 707 transitions. [2024-11-13 23:14:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 707 transitions. [2024-11-13 23:14:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:14:45,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:45,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:15:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 453 states and 739 transitions. [2024-11-13 23:15:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 739 transitions. [2024-11-13 23:15:06,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:15:06,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:06,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 23:15:09,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 453 states and 738 transitions. [2024-11-13 23:15:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 738 transitions. [2024-11-13 23:15:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:15:09,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:09,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:15:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 455 states and 739 transitions. [2024-11-13 23:15:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 739 transitions. [2024-11-13 23:15:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:15:13,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:13,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:15:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 457 states and 741 transitions. [2024-11-13 23:15:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 741 transitions. [2024-11-13 23:15:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:15:16,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:16,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:15:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 459 states and 745 transitions. [2024-11-13 23:15:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 745 transitions. [2024-11-13 23:15:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:15:26,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:26,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:15:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 457 states and 740 transitions. [2024-11-13 23:15:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 740 transitions. [2024-11-13 23:15:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:15:29,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:29,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:15:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 472 states and 770 transitions. [2024-11-13 23:15:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 770 transitions. [2024-11-13 23:15:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:15:47,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:15:49,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 475 states and 780 transitions. [2024-11-13 23:15:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 780 transitions. [2024-11-13 23:15:49,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:15:49,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:49,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:15:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 477 states and 783 transitions. [2024-11-13 23:15:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 783 transitions. [2024-11-13 23:15:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:15:56,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:56,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:16:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 478 states and 783 transitions. [2024-11-13 23:16:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 783 transitions. [2024-11-13 23:16:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:16:00,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:00,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:16:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 480 states and 787 transitions. [2024-11-13 23:16:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 787 transitions. [2024-11-13 23:16:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:16:06,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:06,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:16:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 478 states and 782 transitions. [2024-11-13 23:16:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 782 transitions. [2024-11-13 23:16:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:16:08,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:16:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 482 states and 791 transitions. [2024-11-13 23:16:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 791 transitions. [2024-11-13 23:16:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:16:14,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:14,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:16:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 488 states and 800 transitions. [2024-11-13 23:16:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 800 transitions. [2024-11-13 23:16:18,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:16:18,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:18,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 23:16:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 488 states and 799 transitions. [2024-11-13 23:16:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 799 transitions. [2024-11-13 23:16:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:16:24,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:24,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:16:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:30,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 498 states and 809 transitions. [2024-11-13 23:16:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 809 transitions. [2024-11-13 23:16:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:16:30,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:30,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:16:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:31,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 499 states and 811 transitions. [2024-11-13 23:16:31,960 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 811 transitions. [2024-11-13 23:16:31,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:16:31,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:31,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:16:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 502 states and 813 transitions. [2024-11-13 23:16:35,892 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 813 transitions. [2024-11-13 23:16:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:16:35,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:35,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:16:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 516 states and 851 transitions. [2024-11-13 23:16:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 851 transitions. [2024-11-13 23:16:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:16:47,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:47,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:17:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 531 states and 884 transitions. [2024-11-13 23:17:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 884 transitions. [2024-11-13 23:17:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:17:03,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:03,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:03,920 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:17:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 542 states and 897 transitions. [2024-11-13 23:17:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 897 transitions. [2024-11-13 23:17:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:17:07,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:07,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:17:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 545 states and 909 transitions. [2024-11-13 23:17:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 909 transitions. [2024-11-13 23:17:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:17:09,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:17:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 556 states and 922 transitions. [2024-11-13 23:17:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 922 transitions. [2024-11-13 23:17:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:17:13,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:13,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:17:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 570 states and 941 transitions. [2024-11-13 23:17:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 941 transitions. [2024-11-13 23:17:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:17:17,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:17,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:17,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:18:40,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:40,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 582 states and 958 transitions. [2024-11-13 23:18:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 958 transitions. [2024-11-13 23:18:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:18:40,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:40,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:18:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 594 states and 973 transitions. [2024-11-13 23:18:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 973 transitions. [2024-11-13 23:18:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:18:47,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:47,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:18:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 608 states and 990 transitions. [2024-11-13 23:18:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 990 transitions. [2024-11-13 23:18:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:18:52,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:52,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:18:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 608 states and 989 transitions. [2024-11-13 23:18:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 989 transitions. [2024-11-13 23:18:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:18:54,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:18:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 613 states and 994 transitions. [2024-11-13 23:18:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 994 transitions. [2024-11-13 23:18:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:18:58,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:58,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:20:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 622 states and 1005 transitions. [2024-11-13 23:20:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1005 transitions. [2024-11-13 23:20:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:20:27,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:20:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 624 states and 1007 transitions. [2024-11-13 23:20:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1007 transitions. [2024-11-13 23:20:30,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:20:30,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:30,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:30,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:20:30,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:20:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 639 states and 1028 transitions. [2024-11-13 23:20:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1028 transitions. [2024-11-13 23:20:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:20:40,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:40,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:20:40,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:20:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 641 states and 1030 transitions. [2024-11-13 23:20:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1030 transitions. [2024-11-13 23:20:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:20:45,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:45,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:20:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:51,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 644 states and 1034 transitions. [2024-11-13 23:20:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1034 transitions. [2024-11-13 23:20:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:20:51,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:51,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:51,408 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:20:51,409 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:20:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 648 states and 1045 transitions. [2024-11-13 23:20:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1045 transitions. [2024-11-13 23:20:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:20:57,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:57,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:20:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 650 states and 1050 transitions. [2024-11-13 23:20:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1050 transitions. [2024-11-13 23:20:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:20:59,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:59,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:20:59,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:21:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 651 states and 1050 transitions. [2024-11-13 23:21:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1050 transitions. [2024-11-13 23:21:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:21:01,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:01,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:21:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 654 states and 1052 transitions. [2024-11-13 23:21:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1052 transitions. [2024-11-13 23:21:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:21:13,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:13,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:21:13,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:21:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 656 states and 1055 transitions. [2024-11-13 23:21:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1055 transitions. [2024-11-13 23:21:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:21:17,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:17,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:17,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:21:17,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:21:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 657 states and 1057 transitions. [2024-11-13 23:21:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1057 transitions. [2024-11-13 23:21:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:21:20,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:20,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:21:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 660 states and 1061 transitions. [2024-11-13 23:21:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1061 transitions. [2024-11-13 23:21:29,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:21:29,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:29,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:29,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:21:29,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:32,152 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:22:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 661 states and 1061 transitions. [2024-11-13 23:22:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1061 transitions. [2024-11-13 23:22:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:22:36,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:36,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:36,147 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.