./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2218bd3b5024885ce258db0decccc6cd77d5db224efd54b84e54987ad5abfa77 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:07,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:07,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:41:07,187 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:41:07,188 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:41:07,221 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:07,222 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:41:07,222 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:41:07,223 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:07,223 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:07,224 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:07,224 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:41:07,225 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:07,225 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:07,225 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:07,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:07,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:41:07,227 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:07,227 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:41:07,228 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:07,228 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:07,232 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:41:07,232 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:07,233 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:07,233 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:07,233 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:07,234 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:07,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:07,235 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:07,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:07,235 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:41:07,236 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:41:07,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:41:07,236 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2218bd3b5024885ce258db0decccc6cd77d5db224efd54b84e54987ad5abfa77 [2024-11-09 00:41:07,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:07,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:07,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:07,560 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:07,560 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:07,562 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c Unable to find full path for "g++" [2024-11-09 00:41:09,540 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:09,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:09,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2024-11-09 00:41:09,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/data/537f6b3fa/ab3b76912e63431ab2af20f5278ae84e/FLAGd173ee82b [2024-11-09 00:41:10,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/data/537f6b3fa/ab3b76912e63431ab2af20f5278ae84e [2024-11-09 00:41:10,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:10,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:10,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:10,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:10,122 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:10,123 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55766810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10, skipping insertion in model container [2024-11-09 00:41:10,124 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,172 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:10,432 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7107,7120] [2024-11-09 00:41:10,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:10,515 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:10,583 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7107,7120] [2024-11-09 00:41:10,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:10,649 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:10,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10 WrapperNode [2024-11-09 00:41:10,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:10,651 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:10,651 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:10,651 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:10,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,672 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,723 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 723 [2024-11-09 00:41:10,724 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:10,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:10,725 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:10,725 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:10,738 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,744 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,744 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,774 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,777 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,785 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:10,789 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:10,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:10,789 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:10,790 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:10" (1/1) ... [2024-11-09 00:41:10,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:10,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:10,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:10,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d27d93c-56fe-4236-b7bb-ce90f689ea77/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:10,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:41:10,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:10,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:11,008 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:11,010 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:11,872 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-11-09 00:41:11,872 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:12,126 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:12,126 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:41:12,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:12 BoogieIcfgContainer [2024-11-09 00:41:12,126 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:12,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:12,128 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:12,138 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:12,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:12" (1/1) ... [2024-11-09 00:41:12,153 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:41:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 131 states and 220 transitions. [2024-11-09 00:41:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 220 transitions. [2024-11-09 00:41:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:41:12,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:12,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 142 states and 240 transitions. [2024-11-09 00:41:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 240 transitions. [2024-11-09 00:41:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:41:13,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:13,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 146 states and 248 transitions. [2024-11-09 00:41:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 248 transitions. [2024-11-09 00:41:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:41:14,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:14,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 158 states and 274 transitions. [2024-11-09 00:41:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 274 transitions. [2024-11-09 00:41:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:41:16,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:16,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 166 states and 293 transitions. [2024-11-09 00:41:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 293 transitions. [2024-11-09 00:41:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:41:18,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:18,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:22,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 292 transitions. [2024-11-09 00:41:22,178 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 292 transitions. [2024-11-09 00:41:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:41:22,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:22,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 191 states and 350 transitions. [2024-11-09 00:41:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 350 transitions. [2024-11-09 00:41:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:41:43,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:43,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:43,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 195 states and 359 transitions. [2024-11-09 00:41:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 359 transitions. [2024-11-09 00:41:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:41:53,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:53,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 217 states and 407 transitions. [2024-11-09 00:42:08,402 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 407 transitions. [2024-11-09 00:42:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:42:08,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:08,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 225 states and 425 transitions. [2024-11-09 00:42:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 425 transitions. [2024-11-09 00:42:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:42:20,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 245 states and 476 transitions. [2024-11-09 00:42:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 476 transitions. [2024-11-09 00:42:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:42:37,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:37,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 242 states and 462 transitions. [2024-11-09 00:42:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 462 transitions. [2024-11-09 00:42:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:42:54,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:54,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 257 states and 493 transitions. [2024-11-09 00:43:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 493 transitions. [2024-11-09 00:43:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:43:12,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:12,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 260 states and 498 transitions. [2024-11-09 00:43:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 498 transitions. [2024-11-09 00:43:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:43:15,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:15,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:15,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 263 states and 503 transitions. [2024-11-09 00:43:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 503 transitions. [2024-11-09 00:43:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:43:18,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:18,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:21,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 266 states and 509 transitions. [2024-11-09 00:43:21,294 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 509 transitions. [2024-11-09 00:43:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:43:21,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:21,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 261 states and 499 transitions. [2024-11-09 00:43:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 499 transitions. [2024-11-09 00:43:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:43:24,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:24,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 256 states and 489 transitions. [2024-11-09 00:43:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 489 transitions. [2024-11-09 00:43:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:43:26,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 248 states and 464 transitions. [2024-11-09 00:43:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 464 transitions. [2024-11-09 00:43:29,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:43:29,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:29,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 262 states and 492 transitions. [2024-11-09 00:43:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 492 transitions. [2024-11-09 00:43:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:43:44,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 283 states and 541 transitions. [2024-11-09 00:44:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 541 transitions. [2024-11-09 00:44:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:44:08,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:08,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 290 states and 555 transitions. [2024-11-09 00:44:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 555 transitions. [2024-11-09 00:44:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:44:13,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:13,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 294 states and 565 transitions. [2024-11-09 00:44:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 565 transitions. [2024-11-09 00:44:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:44:16,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:16,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:09,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 320 states and 631 transitions. [2024-11-09 00:45:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 631 transitions. [2024-11-09 00:45:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:45:09,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:09,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 331 states and 658 transitions. [2024-11-09 00:45:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 658 transitions. [2024-11-09 00:45:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:45:18,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:18,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 356 states and 718 transitions. [2024-11-09 00:46:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 718 transitions. [2024-11-09 00:46:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:46:09,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 353 states and 708 transitions. [2024-11-09 00:46:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 708 transitions. [2024-11-09 00:46:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:46:13,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:13,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 348 states and 697 transitions. [2024-11-09 00:46:21,193 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 697 transitions. [2024-11-09 00:46:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:46:21,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:47:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:40,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 364 states and 737 transitions. [2024-11-09 00:47:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 737 transitions. [2024-11-09 00:47:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:47:40,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:40,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 371 states and 760 transitions. [2024-11-09 00:49:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 760 transitions. [2024-11-09 00:49:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:49:09,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:09,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:09,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 371 states and 759 transitions. [2024-11-09 00:49:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 759 transitions. [2024-11-09 00:49:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:49:11,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:11,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 375 states and 768 transitions. [2024-11-09 00:49:17,243 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 768 transitions. [2024-11-09 00:49:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:49:17,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:17,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 364 states and 729 transitions. [2024-11-09 00:49:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 729 transitions. [2024-11-09 00:49:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:49:20,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:20,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:37,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 368 states and 734 transitions. [2024-11-09 00:49:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 734 transitions. [2024-11-09 00:49:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:49:37,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:37,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 379 states and 758 transitions. [2024-11-09 00:50:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 758 transitions. [2024-11-09 00:50:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:50:15,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:19,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 375 states and 746 transitions. [2024-11-09 00:50:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 746 transitions. [2024-11-09 00:50:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:50:19,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:19,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 375 states and 745 transitions. [2024-11-09 00:50:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 745 transitions. [2024-11-09 00:50:27,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:50:27,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:27,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:28,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 374 states and 743 transitions. [2024-11-09 00:50:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 743 transitions. [2024-11-09 00:50:31,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:50:31,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:31,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:46,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:18,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 365 states and 719 transitions. [2024-11-09 00:52:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 719 transitions. [2024-11-09 00:52:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:52:18,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:18,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 368 states and 725 transitions. [2024-11-09 00:52:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 725 transitions. [2024-11-09 00:52:25,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:52:25,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:25,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 364 states and 712 transitions. [2024-11-09 00:52:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 712 transitions. [2024-11-09 00:52:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:52:34,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:34,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:45,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 353 states and 673 transitions. [2024-11-09 00:52:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 673 transitions. [2024-11-09 00:52:45,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:52:45,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:45,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 353 states and 672 transitions. [2024-11-09 00:52:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 672 transitions. [2024-11-09 00:52:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:52:51,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:51,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:04,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 363 states and 690 transitions. [2024-11-09 00:53:04,521 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 690 transitions. [2024-11-09 00:53:04,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:53:04,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:04,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:29,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.