./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/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_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f1bcb2f3f5be6f9c47f1432334b844bf6563333b140bd48b23d7fc79eb421410 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:19:50,659 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:19:50,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:19:50,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:19:50,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:19:50,740 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:19:50,745 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:19:50,745 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:19:50,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:19:50,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:19:50,746 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:19:50,746 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:19:50,746 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:19:50,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:19:50,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:19:50,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:19:50,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:19:50,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:19:50,747 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:19:50,747 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:19:50,747 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:19:50,747 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:19:50,747 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:19:50,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:19:50,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:19:50,747 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:19:50,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:19:50,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:50,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:19:50,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:19:50,748 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:19:50,748 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:19:50,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:19:50,748 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_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1bcb2f3f5be6f9c47f1432334b844bf6563333b140bd48b23d7fc79eb421410 [2024-11-13 21:19:51,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:19:51,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:19:51,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:19:51,036 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:19:51,038 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:19:51,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-13 21:19:53,119 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:53,532 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:53,533 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c [2024-11-13 21:19:53,559 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/data/50a205b92/47d10c052e1142db8e615041c72fc967/FLAGe667d60a0 [2024-11-13 21:19:53,582 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/data/50a205b92/47d10c052e1142db8e615041c72fc967 [2024-11-13 21:19:53,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:53,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:53,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:53,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:53,598 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:53,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:53" (1/1) ... [2024-11-13 21:19:53,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9c0fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:53, skipping insertion in model container [2024-11-13 21:19:53,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:53" (1/1) ... [2024-11-13 21:19:53,677 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:54,113 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_4f27b4d1-abd1-4d45-b354-850ef0a9b170/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-13 21:19:54,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:54,136 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:54,290 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_4f27b4d1-abd1-4d45-b354-850ef0a9b170/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-13 21:19:54,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:54,316 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:54,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54 WrapperNode [2024-11-13 21:19:54,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:54,319 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:54,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:54,320 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:54,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,360 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,425 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2049 [2024-11-13 21:19:54,426 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:54,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:54,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:54,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:54,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,440 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,440 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,508 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:54,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:54,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:54,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:54,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:54" (1/1) ... [2024-11-13 21:19:54,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:54,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:54,608 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:54,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f27b4d1-abd1-4d45-b354-850ef0a9b170/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:19:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:54,886 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:54,888 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:19:57,400 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-11-13 21:19:57,401 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:19:59,359 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:19:59,362 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:19:59,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:59 BoogieIcfgContainer [2024-11-13 21:19:59,365 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:19:59,366 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:19:59,366 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:19:59,378 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:19:59,378 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:59" (1/1) ... [2024-11-13 21:19:59,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:19:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-13 21:19:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-13 21:19:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:19:59,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:59,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-13 21:20:09,838 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-13 21:20:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:20:09,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:09,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-13 21:20:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-13 21:20:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:20:15,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:15,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-13 21:20:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-13 21:20:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:20:20,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:20,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:25,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-13 21:20:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-13 21:20:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:20:25,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:25,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-13 21:20:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-13 21:20:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:20:30,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-13 21:20:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-13 21:20:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:20:35,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:35,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-13 21:20:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-13 21:20:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:20:42,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:42,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-13 21:20:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-13 21:20:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:20:47,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-13 21:20:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-13 21:20:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:20:48,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:53,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:55,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 498 states and 868 transitions. [2024-11-13 21:20:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 868 transitions. [2024-11-13 21:20:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:20:55,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:55,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:55,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 499 states and 869 transitions. [2024-11-13 21:20:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 869 transitions. [2024-11-13 21:20:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:20:56,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:56,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 502 states and 873 transitions. [2024-11-13 21:20:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 873 transitions. [2024-11-13 21:20:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:20:59,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 520 states and 911 transitions. [2024-11-13 21:21:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 911 transitions. [2024-11-13 21:21:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:21:16,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 539 states and 951 transitions. [2024-11-13 21:21:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 951 transitions. [2024-11-13 21:21:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:21:28,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:28,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 540 states and 953 transitions. [2024-11-13 21:21:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 953 transitions. [2024-11-13 21:21:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:21:34,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:34,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 560 states and 995 transitions. [2024-11-13 21:21:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 995 transitions. [2024-11-13 21:21:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:21:47,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:47,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 562 states and 999 transitions. [2024-11-13 21:21:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 999 transitions. [2024-11-13 21:21:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:21:54,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:54,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:00,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:09,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 583 states and 1042 transitions. [2024-11-13 21:22:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1042 transitions. [2024-11-13 21:22:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:22:09,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:09,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:14,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 585 states and 1045 transitions. [2024-11-13 21:22:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1045 transitions. [2024-11-13 21:22:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:22:14,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:14,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 586 states and 1046 transitions. [2024-11-13 21:22:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1046 transitions. [2024-11-13 21:22:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:22:20,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:20,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 587 states and 1051 transitions. [2024-11-13 21:22:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1051 transitions. [2024-11-13 21:22:25,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:22:25,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:25,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 609 states and 1097 transitions. [2024-11-13 21:22:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1097 transitions. [2024-11-13 21:22:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:22:41,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:41,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:47,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 627 states and 1128 transitions. [2024-11-13 21:22:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1128 transitions. [2024-11-13 21:22:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:22:55,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 629 states and 1131 transitions. [2024-11-13 21:23:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1131 transitions. [2024-11-13 21:23:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:23:01,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:01,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 630 states and 1133 transitions. [2024-11-13 21:23:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1133 transitions. [2024-11-13 21:23:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:23:06,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:06,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 631 states and 1134 transitions. [2024-11-13 21:23:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1134 transitions. [2024-11-13 21:23:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:23:12,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:12,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 632 states and 1135 transitions. [2024-11-13 21:23:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1135 transitions. [2024-11-13 21:23:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:23:17,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:17,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:22,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 633 states and 1141 transitions. [2024-11-13 21:23:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1141 transitions. [2024-11-13 21:23:22,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:23:22,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:22,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 649 states and 1176 transitions. [2024-11-13 21:23:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1176 transitions. [2024-11-13 21:23:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:23:38,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 654 states and 1195 transitions. [2024-11-13 21:23:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1195 transitions. [2024-11-13 21:23:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:23:46,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:46,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 656 states and 1198 transitions. [2024-11-13 21:23:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1198 transitions. [2024-11-13 21:23:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:23:52,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:52,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:58,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 657 states and 1199 transitions. [2024-11-13 21:23:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1199 transitions. [2024-11-13 21:23:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:23:58,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:58,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:03,424 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 659 states and 1201 transitions. [2024-11-13 21:24:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1201 transitions. [2024-11-13 21:24:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:24:04,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:09,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 660 states and 1202 transitions. [2024-11-13 21:24:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1202 transitions. [2024-11-13 21:24:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:24:10,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:10,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 661 states and 1210 transitions. [2024-11-13 21:24:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1210 transitions. [2024-11-13 21:24:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:24:16,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:45,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 685 states and 1249 transitions. [2024-11-13 21:24:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1249 transitions. [2024-11-13 21:24:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:24:45,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:45,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 692 states and 1262 transitions. [2024-11-13 21:24:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1262 transitions. [2024-11-13 21:24:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:24:58,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 715 states and 1304 transitions. [2024-11-13 21:25:29,703 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1304 transitions. [2024-11-13 21:25:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:25:29,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:29,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 731 states and 1376 transitions. [2024-11-13 21:26:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1376 transitions. [2024-11-13 21:26:02,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:26:02,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:02,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 738 states and 1396 transitions. [2024-11-13 21:26:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1396 transitions. [2024-11-13 21:26:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:26:25,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:25,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:50,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:50,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 751 states and 1418 transitions. [2024-11-13 21:26:50,085 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1418 transitions. [2024-11-13 21:26:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:26:50,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:50,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:03,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:03,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 756 states and 1428 transitions. [2024-11-13 21:27:03,395 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1428 transitions. [2024-11-13 21:27:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:27:03,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:03,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:26,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 768 states and 1454 transitions. [2024-11-13 21:27:26,797 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1454 transitions. [2024-11-13 21:27:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:27:26,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:26,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:41,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 773 states and 1467 transitions. [2024-11-13 21:27:41,057 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1467 transitions. [2024-11-13 21:27:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:27:41,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:41,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:49,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:49,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 774 states and 1468 transitions. [2024-11-13 21:27:49,021 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1468 transitions. [2024-11-13 21:27:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:27:49,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:49,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 806 states and 1545 transitions. [2024-11-13 21:28:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1545 transitions. [2024-11-13 21:28:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:28:39,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:39,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 822 states and 1590 transitions. [2024-11-13 21:29:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1590 transitions. [2024-11-13 21:29:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:29:10,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:10,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 824 states and 1600 transitions. [2024-11-13 21:29:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1600 transitions. [2024-11-13 21:29:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:29:35,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:35,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 833 states and 1627 transitions. [2024-11-13 21:29:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1627 transitions. [2024-11-13 21:29:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:29:55,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:55,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 841 states and 1644 transitions. [2024-11-13 21:30:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1644 transitions. [2024-11-13 21:30:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:30:16,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 842 states and 1647 transitions. [2024-11-13 21:30:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1647 transitions. [2024-11-13 21:30:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:30:26,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 853 states and 1677 transitions. [2024-11-13 21:30:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1677 transitions. [2024-11-13 21:30:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:30:57,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:57,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 862 states and 1694 transitions. [2024-11-13 21:31:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1694 transitions. [2024-11-13 21:31:19,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:31:19,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:19,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 863 states and 1698 transitions. [2024-11-13 21:31:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1698 transitions. [2024-11-13 21:31:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:31:28,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:28,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 865 states and 1710 transitions. [2024-11-13 21:31:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1710 transitions. [2024-11-13 21:31:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:31:38,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 866 states and 1715 transitions. [2024-11-13 21:31:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1715 transitions. [2024-11-13 21:31:47,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:31:47,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:47,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 868 states and 1726 transitions. [2024-11-13 21:31:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1726 transitions. [2024-11-13 21:31:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:31:59,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:59,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat