./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.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_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/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_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/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_818e992c-f81d-4866-8835-7d3fa9c261cb/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 7cdbf1a1c8f20bea42ab4ad35fbada62352deeb8460cfeb3778e870071fb234e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:55:47,403 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:55:47,488 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:55:47,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:55:47,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:55:47,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:55:47,514 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:55:47,514 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:55:47,515 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:55:47,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:55:47,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:55:47,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:55:47,515 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:55:47,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:55:47,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:55:47,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:55:47,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:55:47,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:55:47,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:55:47,516 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:55:47,517 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:55:47,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:55:47,517 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:55:47,517 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:55:47,517 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:55:47,517 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:55:47,517 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:55:47,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:47,518 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:55:47,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:55:47,518 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:55:47,518 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:55:47,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:55:47,519 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_818e992c-f81d-4866-8835-7d3fa9c261cb/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 -> 7cdbf1a1c8f20bea42ab4ad35fbada62352deeb8460cfeb3778e870071fb234e [2024-11-13 21:55:47,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:55:47,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:55:47,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:55:47,829 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:55:47,830 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:55:47,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-13 21:55:49,736 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:55:49,979 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:55:49,980 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c [2024-11-13 21:55:49,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/data/72b286f01/2b3966bd7eb64a16a4f43d9e02ef94e7/FLAG6900226fa [2024-11-13 21:55:50,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/data/72b286f01/2b3966bd7eb64a16a4f43d9e02ef94e7 [2024-11-13 21:55:50,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:55:50,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:55:50,005 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:50,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:55:50,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:55:50,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,014 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41554e14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50, skipping insertion in model container [2024-11-13 21:55:50,014 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,030 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:55:50,195 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_818e992c-f81d-4866-8835-7d3fa9c261cb/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c[576,589] [2024-11-13 21:55:50,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:50,223 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:55:50,238 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_818e992c-f81d-4866-8835-7d3fa9c261cb/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c[576,589] [2024-11-13 21:55:50,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:50,257 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:55:50,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50 WrapperNode [2024-11-13 21:55:50,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:50,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:50,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:55:50,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:55:50,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,271 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,288 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-13 21:55:50,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:50,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:55:50,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:55:50,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:55:50,297 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,298 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,312 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,316 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,317 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:55:50,318 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:55:50,318 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:55:50,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:55:50,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:50,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:55:50,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:55:50,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_818e992c-f81d-4866-8835-7d3fa9c261cb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:55:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:55:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:55:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:55:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:55:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:55:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:55:50,467 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:55:50,469 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:55:50,619 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:55:50,620 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:55:50,663 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:55:50,663 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:55:50,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:50 BoogieIcfgContainer [2024-11-13 21:55:50,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:55:50,665 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:55:50,665 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:55:50,675 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:55:50,676 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:50" (1/1) ... [2024-11-13 21:55:50,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:55:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-13 21:55:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-13 21:55:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:55:50,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:50,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:50,878 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 21:55:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-13 21:55:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-13 21:55:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:55:50,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:50,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:51,021 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 21:55:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 21:55:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 21:55:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:55:51,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:51,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:51,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:55:51,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:51,278 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 21:55:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-13 21:55:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-13 21:55:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:55:51,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:51,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:51,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:55:51,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-13 21:55:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-13 21:55:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:55:52,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:52,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:55:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 64 transitions. [2024-11-13 21:55:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-13 21:55:52,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:55:52,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:52,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:52,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:55:52,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:55:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 40 states and 68 transitions. [2024-11-13 21:55:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-13 21:55:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:55:53,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:53,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:55:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 80 transitions. [2024-11-13 21:55:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-13 21:55:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:55:54,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:55:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 86 transitions. [2024-11-13 21:55:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-13 21:55:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:55:55,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:55,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 109 transitions. [2024-11-13 21:55:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-13 21:55:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:55:57,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:57,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:55:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 118 transitions. [2024-11-13 21:55:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-13 21:55:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:58,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:58,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:56:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 70 states and 139 transitions. [2024-11-13 21:56:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 139 transitions. [2024-11-13 21:56:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:56:01,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:01,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:01,140 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:56:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 146 transitions. [2024-11-13 21:56:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 146 transitions. [2024-11-13 21:56:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:56:01,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:56:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:02,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-13 21:56:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-13 21:56:02,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:56:02,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:02,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:02,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:56:02,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 174 transitions. [2024-11-13 21:56:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-11-13 21:56:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:56:07,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:07,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:07,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:56:07,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 91 states and 180 transitions. [2024-11-13 21:56:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 180 transitions. [2024-11-13 21:56:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:56:09,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:09,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:09,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:56:09,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 95 states and 192 transitions. [2024-11-13 21:56:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 192 transitions. [2024-11-13 21:56:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:56:11,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:11,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:11,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:56:11,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 100 states and 206 transitions. [2024-11-13 21:56:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 206 transitions. [2024-11-13 21:56:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:56:12,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:12,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 104 states and 211 transitions. [2024-11-13 21:56:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 211 transitions. [2024-11-13 21:56:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:56:14,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:56:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 109 states and 219 transitions. [2024-11-13 21:56:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 219 transitions. [2024-11-13 21:56:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:56:17,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:56:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 116 states and 232 transitions. [2024-11-13 21:56:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 232 transitions. [2024-11-13 21:56:21,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:21,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:21,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:22,139 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:56:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 121 states and 251 transitions. [2024-11-13 21:56:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 251 transitions. [2024-11-13 21:56:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:25,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:56:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:27,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 122 states and 253 transitions. [2024-11-13 21:56:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 253 transitions. [2024-11-13 21:56:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:27,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:27,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:56:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 124 states and 259 transitions. [2024-11-13 21:56:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 259 transitions. [2024-11-13 21:56:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:56:29,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:29,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:56:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 126 states and 260 transitions. [2024-11-13 21:56:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 260 transitions. [2024-11-13 21:56:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:56:31,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:31,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:56:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 128 states and 264 transitions. [2024-11-13 21:56:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 264 transitions. [2024-11-13 21:56:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:56:32,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:32,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:32,988 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 21:56:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 133 states and 274 transitions. [2024-11-13 21:56:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 274 transitions. [2024-11-13 21:56:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:56:36,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 21:56:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 135 states and 280 transitions. [2024-11-13 21:56:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 280 transitions. [2024-11-13 21:56:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:56:39,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:39,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:56:43,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:43,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 142 states and 313 transitions. [2024-11-13 21:56:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 313 transitions. [2024-11-13 21:56:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:56:43,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:43,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:56:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 145 states and 316 transitions. [2024-11-13 21:56:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 316 transitions. [2024-11-13 21:56:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:56:44,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:44,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:56:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 147 states and 321 transitions. [2024-11-13 21:56:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 321 transitions. [2024-11-13 21:56:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:56:46,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:46,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:46,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:56:46,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:56:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 160 states and 352 transitions. [2024-11-13 21:56:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 352 transitions. [2024-11-13 21:56:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:56:58,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:58,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:56:58,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:57:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 164 states and 366 transitions. [2024-11-13 21:57:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 366 transitions. [2024-11-13 21:57:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:57:03,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:03,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:57:03,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:57:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:10,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 172 states and 390 transitions. [2024-11-13 21:57:10,705 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 390 transitions. [2024-11-13 21:57:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:57:10,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:10,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:10,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:57:10,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 43 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:57:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 179 states and 405 transitions. [2024-11-13 21:57:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 405 transitions. [2024-11-13 21:57:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:57:15,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:15,405 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:57:15,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 48 proven. 10 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 21:57:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 184 states and 424 transitions. [2024-11-13 21:57:20,382 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 424 transitions. [2024-11-13 21:57:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:57:20,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:20,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:20,438 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:57:20,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:57:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 185 states and 428 transitions. [2024-11-13 21:57:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 428 transitions. [2024-11-13 21:57:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:57:22,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:22,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:57:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 192 states and 468 transitions. [2024-11-13 21:57:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 468 transitions. [2024-11-13 21:57:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:57:28,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:28,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 21:57:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 195 states and 471 transitions. [2024-11-13 21:57:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 471 transitions. [2024-11-13 21:57:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:57:29,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:57:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 199 states and 476 transitions. [2024-11-13 21:57:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 476 transitions. [2024-11-13 21:57:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:57:33,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:33,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-13 21:57:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 204 states and 485 transitions. [2024-11-13 21:57:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 485 transitions. [2024-11-13 21:57:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:57:38,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:38,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:57:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 210 states and 504 transitions. [2024-11-13 21:57:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 504 transitions. [2024-11-13 21:57:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:57:46,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:46,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:46,661 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:57:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 213 states and 510 transitions. [2024-11-13 21:57:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 510 transitions. [2024-11-13 21:57:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:57:49,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:49,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:57:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 214 states and 514 transitions. [2024-11-13 21:57:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 514 transitions. [2024-11-13 21:57:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:57:51,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:51,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-13 21:57:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 219 states and 523 transitions. [2024-11-13 21:57:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 523 transitions. [2024-11-13 21:57:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:57:58,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:58:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 224 states and 548 transitions. [2024-11-13 21:58:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 548 transitions. [2024-11-13 21:58:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:58:04,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:04,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:58:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 224 states and 547 transitions. [2024-11-13 21:58:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 547 transitions. [2024-11-13 21:58:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:58:06,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:06,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:58:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 226 states and 554 transitions. [2024-11-13 21:58:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 554 transitions. [2024-11-13 21:58:10,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:58:10,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:10,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:58:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 227 states and 561 transitions. [2024-11-13 21:58:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 561 transitions. [2024-11-13 21:58:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:58:12,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:12,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:58:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 228 states and 563 transitions. [2024-11-13 21:58:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 563 transitions. [2024-11-13 21:58:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:58:13,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:13,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:13,706 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:58:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 229 states and 567 transitions. [2024-11-13 21:58:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 567 transitions. [2024-11-13 21:58:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:58:15,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:15,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-13 21:58:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 231 states and 568 transitions. [2024-11-13 21:58:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 568 transitions. [2024-11-13 21:58:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:58:17,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:17,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 21:58:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 234 states and 575 transitions. [2024-11-13 21:58:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 575 transitions. [2024-11-13 21:58:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:58:21,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:21,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 21:58:23,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 235 states and 580 transitions. [2024-11-13 21:58:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 580 transitions. [2024-11-13 21:58:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:58:23,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:23,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 21:58:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 238 states and 589 transitions. [2024-11-13 21:58:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 589 transitions. [2024-11-13 21:58:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:58:28,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:28,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:29,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:58:29,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:58:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 251 states and 634 transitions. [2024-11-13 21:58:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 634 transitions. [2024-11-13 21:58:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:58:45,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:45,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:45,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:58:45,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:47,542 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:58:58,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 257 states and 654 transitions. [2024-11-13 21:58:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 654 transitions. [2024-11-13 21:58:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:58:58,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:58,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:58,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:58:58,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:59:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 259 states and 657 transitions. [2024-11-13 21:59:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 657 transitions. [2024-11-13 21:59:01,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:59:01,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:01,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:01,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:59:01,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:59:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 260 states and 662 transitions. [2024-11-13 21:59:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 662 transitions. [2024-11-13 21:59:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:59:04,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:04,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:04,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:59:04,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:05,150 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 28 proven. 33 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:59:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 265 states and 685 transitions. [2024-11-13 21:59:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 685 transitions. [2024-11-13 21:59:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:59:10,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:10,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:10,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:59:10,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:59:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 271 states and 700 transitions. [2024-11-13 21:59:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 700 transitions. [2024-11-13 21:59:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:59:17,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:17,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:17,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:59:17,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:59:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 273 states and 702 transitions. [2024-11-13 21:59:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 702 transitions. [2024-11-13 21:59:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:59:21,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:21,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:21,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:59:21,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:59:25,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 275 states and 704 transitions. [2024-11-13 21:59:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 704 transitions. [2024-11-13 21:59:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:59:25,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:25,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:59:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 282 states and 757 transitions. [2024-11-13 21:59:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 757 transitions. [2024-11-13 21:59:34,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:59:34,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:34,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 73 proven. 7 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:59:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:36,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 285 states and 760 transitions. [2024-11-13 21:59:36,130 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 760 transitions. [2024-11-13 21:59:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:59:36,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:36,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:59:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 289 states and 770 transitions. [2024-11-13 21:59:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 770 transitions. [2024-11-13 21:59:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:59:41,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:41,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:59:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 293 states and 775 transitions. [2024-11-13 21:59:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 775 transitions. [2024-11-13 21:59:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:59:46,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:46,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-13 21:59:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 297 states and 780 transitions. [2024-11-13 21:59:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 780 transitions. [2024-11-13 21:59:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:59:52,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:52,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-13 21:59:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 302 states and 790 transitions. [2024-11-13 21:59:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 790 transitions. [2024-11-13 21:59:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:59:59,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:59,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:00,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:00:00,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:01,263 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:00:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 314 states and 827 transitions. [2024-11-13 22:00:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 827 transitions. [2024-11-13 22:00:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:00:17,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:17,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:17,438 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:00:17,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:00:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 323 states and 853 transitions. [2024-11-13 22:00:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 853 transitions. [2024-11-13 22:00:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:00:35,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:35,203 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:00:35,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:00:51,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:51,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 333 states and 873 transitions. [2024-11-13 22:00:51,268 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 873 transitions. [2024-11-13 22:00:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:00:51,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:51,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:51,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:00:51,327 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:52,854 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:01:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 340 states and 888 transitions. [2024-11-13 22:01:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 888 transitions. [2024-11-13 22:01:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:01,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:01,573 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:01:01,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:01:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 342 states and 902 transitions. [2024-11-13 22:01:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 902 transitions. [2024-11-13 22:01:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:08,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:08,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:08,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:01:08,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:01:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 348 states and 915 transitions. [2024-11-13 22:01:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 915 transitions. [2024-11-13 22:01:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:17,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:17,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:17,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:01:17,490 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:01:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 352 states and 921 transitions. [2024-11-13 22:01:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 921 transitions. [2024-11-13 22:01:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:01:24,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:24,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:24,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:01:24,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:01:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 352 states and 919 transitions. [2024-11-13 22:01:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 919 transitions. [2024-11-13 22:01:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:01:27,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 22:01:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 357 states and 930 transitions. [2024-11-13 22:01:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 930 transitions. [2024-11-13 22:01:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:01:37,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 22:01:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 361 states and 935 transitions. [2024-11-13 22:01:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 935 transitions. [2024-11-13 22:01:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:01:45,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:45,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 22:01:47,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 361 states and 934 transitions. [2024-11-13 22:01:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 934 transitions. [2024-11-13 22:01:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:01:47,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:47,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:01:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 365 states and 943 transitions. [2024-11-13 22:01:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 943 transitions. [2024-11-13 22:01:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:01:55,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:55,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:02:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 370 states and 980 transitions. [2024-11-13 22:02:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 980 transitions. [2024-11-13 22:02:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:02:04,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:04,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:02:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 371 states and 984 transitions. [2024-11-13 22:02:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 984 transitions. [2024-11-13 22:02:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:02:08,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:08,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:08,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:02:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 372 states and 987 transitions. [2024-11-13 22:02:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 987 transitions. [2024-11-13 22:02:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:02:12,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:12,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:12,608 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:02:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 372 states and 985 transitions. [2024-11-13 22:02:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 985 transitions. [2024-11-13 22:02:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:02:14,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:14,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-13 22:02:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 376 states and 992 transitions. [2024-11-13 22:02:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 992 transitions. [2024-11-13 22:02:21,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:02:21,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:21,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 22:02:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 378 states and 993 transitions. [2024-11-13 22:02:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 993 transitions. [2024-11-13 22:02:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:02:25,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:25,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:25,849 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-13 22:02:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 382 states and 1000 transitions. [2024-11-13 22:02:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1000 transitions. [2024-11-13 22:02:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:02:35,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:35,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:35,279 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 22:02:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 389 states and 1015 transitions. [2024-11-13 22:02:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1015 transitions. [2024-11-13 22:02:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:02:44,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:44,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 22:02:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 392 states and 1023 transitions. [2024-11-13 22:02:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1023 transitions. [2024-11-13 22:02:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:02:50,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:50,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 22:03:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 401 states and 1039 transitions. [2024-11-13 22:03:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1039 transitions. [2024-11-13 22:03:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:03:03,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:03,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 22:03:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 402 states and 1044 transitions. [2024-11-13 22:03:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1044 transitions. [2024-11-13 22:03:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:03:06,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:06,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:03:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 405 states and 1054 transitions. [2024-11-13 22:03:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1054 transitions. [2024-11-13 22:03:15,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:03:15,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:15,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:16,339 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:03:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 410 states and 1092 transitions. [2024-11-13 22:03:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1092 transitions. [2024-11-13 22:03:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:03:28,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:28,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:28,605 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:03:31,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 410 states and 1091 transitions. [2024-11-13 22:03:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1091 transitions. [2024-11-13 22:03:31,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:03:31,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:31,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:03:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 411 states and 1095 transitions. [2024-11-13 22:03:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1095 transitions. [2024-11-13 22:03:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:03:35,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:35,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:03:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 413 states and 1106 transitions. [2024-11-13 22:03:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1106 transitions. [2024-11-13 22:03:40,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:03:40,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:40,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:03:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 413 states and 1103 transitions. [2024-11-13 22:03:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1103 transitions. [2024-11-13 22:03:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:03:43,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:03:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 413 states and 1101 transitions. [2024-11-13 22:03:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1101 transitions. [2024-11-13 22:03:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:03:45,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-13 22:03:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 415 states and 1102 transitions. [2024-11-13 22:03:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1102 transitions. [2024-11-13 22:03:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:03:49,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:49,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:49,851 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:03:49,853 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 22:04:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 428 states and 1142 transitions. [2024-11-13 22:04:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1142 transitions. [2024-11-13 22:04:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:04:29,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:29,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:29,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 22:04:29,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 97 proven. 81 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 22:04:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 429 states and 1148 transitions. [2024-11-13 22:04:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1148 transitions. [2024-11-13 22:04:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:04:35,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:35,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:35,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:04:35,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:05:09,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 442 states and 1196 transitions. [2024-11-13 22:05:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1196 transitions. [2024-11-13 22:05:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:05:09,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:09,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:10,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:05:10,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 22:05:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 448 states and 1207 transitions. [2024-11-13 22:05:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1207 transitions. [2024-11-13 22:05:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:05:26,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:26,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:26,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:05:26,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 22:05:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 454 states and 1217 transitions. [2024-11-13 22:05:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1217 transitions. [2024-11-13 22:05:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:05:40,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:40,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:40,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:05:40,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 22:05:48,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 456 states and 1219 transitions. [2024-11-13 22:05:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1219 transitions. [2024-11-13 22:05:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:05:48,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:48,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:48,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:05:48,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:06:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 464 states and 1243 transitions. [2024-11-13 22:06:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1243 transitions. [2024-11-13 22:06:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:06:09,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:09,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:09,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:06:09,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 22:06:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 464 states and 1242 transitions. [2024-11-13 22:06:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1242 transitions. [2024-11-13 22:06:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:06:17,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:17,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:17,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:06:17,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 47 proven. 100 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 22:06:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 467 states and 1250 transitions. [2024-11-13 22:06:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1250 transitions. [2024-11-13 22:06:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:06:38,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:38,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:38,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:06:38,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:06:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 472 states and 1277 transitions. [2024-11-13 22:06:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1277 transitions. [2024-11-13 22:06:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:06:49,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:49,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:49,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:06:49,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:06:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 474 states and 1280 transitions. [2024-11-13 22:06:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1280 transitions. [2024-11-13 22:06:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:06:54,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:54,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 22:07:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:03,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 477 states and 1289 transitions. [2024-11-13 22:07:03,170 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1289 transitions. [2024-11-13 22:07:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:07:03,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:03,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 22:07:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 478 states and 1293 transitions. [2024-11-13 22:07:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1293 transitions. [2024-11-13 22:07:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:07:07,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:07,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:07:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 490 states and 1325 transitions. [2024-11-13 22:07:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1325 transitions. [2024-11-13 22:07:39,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:07:39,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:39,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:07:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 498 states and 1345 transitions. [2024-11-13 22:07:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1345 transitions. [2024-11-13 22:07:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:07:51,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:51,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:07:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 501 states and 1349 transitions. [2024-11-13 22:07:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1349 transitions. [2024-11-13 22:07:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:07:55,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:08:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 508 states and 1424 transitions. [2024-11-13 22:08:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1424 transitions. [2024-11-13 22:08:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:08:13,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:13,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 96 proven. 7 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-11-13 22:08:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 511 states and 1427 transitions. [2024-11-13 22:08:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1427 transitions. [2024-11-13 22:08:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:08:18,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:18,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:08:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 515 states and 1441 transitions. [2024-11-13 22:08:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1441 transitions. [2024-11-13 22:08:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:08:30,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:30,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:08:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 519 states and 1446 transitions. [2024-11-13 22:08:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1446 transitions. [2024-11-13 22:08:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:08:41,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:08:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 522 states and 1451 transitions. [2024-11-13 22:08:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1451 transitions. [2024-11-13 22:08:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:08:50,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:08:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 524 states and 1453 transitions. [2024-11-13 22:08:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1453 transitions. [2024-11-13 22:08:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:08:57,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:57,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-11-13 22:09:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 529 states and 1464 transitions. [2024-11-13 22:09:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1464 transitions. [2024-11-13 22:09:11,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:09:11,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:11,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-11-13 22:09:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:23,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 533 states and 1469 transitions. [2024-11-13 22:09:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1469 transitions. [2024-11-13 22:09:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:09:23,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:23,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked.