./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:47:52,907 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:47:53,017 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:47:53,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:47:53,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:47:53,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:47:53,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:47:53,074 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:47:53,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:47:53,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:47:53,079 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:47:53,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:47:53,080 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:47:53,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:47:53,080 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:47:53,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:47:53,081 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:47:53,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:47:53,084 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:47:53,085 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:47:53,085 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:47:53,085 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:47:53,086 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:47:53,086 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:47:53,086 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:47:53,086 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:47:53,087 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:47:53,087 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:47:53,087 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:47:53,087 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:47:53,088 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:47:53,088 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:47:53,099 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:47:53,099 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:47:53,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:47:53,100 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f [2024-11-08 23:47:53,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:47:53,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:47:53,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:47:53,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:47:53,361 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:47:53,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c Unable to find full path for "g++" [2024-11-08 23:47:55,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:47:55,536 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:47:55,537 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-11-08 23:47:55,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/data/4deb74593/171bf531114c43a4b54fcdb727be62e2/FLAGf72f09a27 [2024-11-08 23:47:55,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/data/4deb74593/171bf531114c43a4b54fcdb727be62e2 [2024-11-08 23:47:55,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:47:55,565 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:47:55,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:47:55,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:47:55,573 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:47:55,573 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@640b2080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55, skipping insertion in model container [2024-11-08 23:47:55,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,602 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:47:55,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:47:55,875 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:47:55,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:47:55,917 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:47:55,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55 WrapperNode [2024-11-08 23:47:55,918 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:47:55,919 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:47:55,919 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:47:55,920 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:47:55,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,958 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-08 23:47:55,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:47:55,959 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:47:55,959 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:47:55,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:47:55,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,981 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,985 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:47:55,986 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:47:55,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:47:55,987 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:47:55,988 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:55" (1/1) ... [2024-11-08 23:47:55,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:47:56,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:47:56,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:47:56,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764d3c11-637e-46b7-9e17-f379d88c7ed2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:47:56,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:47:56,058 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:47:56,059 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:47:56,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:47:56,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:47:56,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:47:56,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:47:56,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:47:56,124 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:47:56,127 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:47:56,466 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-08 23:47:56,466 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:47:56,528 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:47:56,528 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:47:56,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:47:56 BoogieIcfgContainer [2024-11-08 23:47:56,529 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:47:56,532 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:47:56,532 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:47:56,544 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:47:56,544 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:47:56" (1/1) ... [2024-11-08 23:47:56,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:47:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2024-11-08 23:47:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2024-11-08 23:47:56,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:47:56,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:56,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:47:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2024-11-08 23:47:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2024-11-08 23:47:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:47:56,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:56,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:47:56,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:47:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 76 states and 88 transitions. [2024-11-08 23:47:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2024-11-08 23:47:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:47:57,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:57,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:57,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:47:57,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:47:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-08 23:47:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-08 23:47:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:47:57,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:57,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:57,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 80 states and 95 transitions. [2024-11-08 23:47:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 95 transitions. [2024-11-08 23:47:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:47:57,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:57,725 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:47:57,727 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 105 transitions. [2024-11-08 23:47:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-08 23:47:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:47:58,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:58,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 88 states and 113 transitions. [2024-11-08 23:47:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2024-11-08 23:47:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:47:58,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:58,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:58,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:47:58,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 114 transitions. [2024-11-08 23:47:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 114 transitions. [2024-11-08 23:47:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:47:58,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:58,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 94 states and 124 transitions. [2024-11-08 23:47:59,091 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2024-11-08 23:47:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:47:59,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:59,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 98 states and 133 transitions. [2024-11-08 23:47:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2024-11-08 23:47:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:47:59,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:59,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 99 states and 134 transitions. [2024-11-08 23:47:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2024-11-08 23:47:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:47:59,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:59,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:59,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:47:59,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:48:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 142 transitions. [2024-11-08 23:48:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2024-11-08 23:48:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:48:00,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:00,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:48:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 155 transitions. [2024-11-08 23:48:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 155 transitions. [2024-11-08 23:48:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:48:02,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:02,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:48:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 169 transitions. [2024-11-08 23:48:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 169 transitions. [2024-11-08 23:48:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:48:20,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:20,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:20,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:48:20,548 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:48:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 127 states and 183 transitions. [2024-11-08 23:48:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 183 transitions. [2024-11-08 23:48:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:48:28,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:28,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:28,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:48:28,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:29,832 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:48:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 132 states and 194 transitions. [2024-11-08 23:48:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 194 transitions. [2024-11-08 23:48:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:48:34,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:34,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:48:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 142 states and 210 transitions. [2024-11-08 23:48:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 210 transitions. [2024-11-08 23:48:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:48:41,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:41,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:42,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:48:42,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:48:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 148 states and 219 transitions. [2024-11-08 23:48:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2024-11-08 23:48:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:48:42,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:42,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:42,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:48:42,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:48:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 220 transitions. [2024-11-08 23:48:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 220 transitions. [2024-11-08 23:48:42,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:48:42,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:42,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:48:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 160 states and 234 transitions. [2024-11-08 23:48:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 234 transitions. [2024-11-08 23:48:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:48:44,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:44,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:48:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 168 states and 244 transitions. [2024-11-08 23:48:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2024-11-08 23:48:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:48:45,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:45,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:45,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:48:45,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:48:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 177 states and 255 transitions. [2024-11-08 23:48:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 255 transitions. [2024-11-08 23:48:46,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:48:46,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:46,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:46,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:48:46,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:48:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 267 transitions. [2024-11-08 23:48:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 267 transitions. [2024-11-08 23:48:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:48:47,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:47,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:48:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 197 states and 293 transitions. [2024-11-08 23:48:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2024-11-08 23:48:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:48:51,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:48:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 203 states and 308 transitions. [2024-11-08 23:48:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2024-11-08 23:48:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:48:53,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:53,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:48:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 317 transitions. [2024-11-08 23:48:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 317 transitions. [2024-11-08 23:48:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:48:55,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:55,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:48:58,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:58,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 209 states and 320 transitions. [2024-11-08 23:48:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2024-11-08 23:48:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:48:58,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:58,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:58,224 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:48:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 211 states and 323 transitions. [2024-11-08 23:48:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 323 transitions. [2024-11-08 23:48:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:48:59,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:59,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:49:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 337 transitions. [2024-11-08 23:49:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2024-11-08 23:49:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:49:04,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:04,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:49:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 221 states and 345 transitions. [2024-11-08 23:49:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 345 transitions. [2024-11-08 23:49:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:05,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:05,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:49:05,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:49:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 223 states and 348 transitions. [2024-11-08 23:49:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 348 transitions. [2024-11-08 23:49:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:49:08,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:08,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:08,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:49:08,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:49:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 229 states and 362 transitions. [2024-11-08 23:49:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 362 transitions. [2024-11-08 23:49:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:49:15,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:15,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:49:15,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:49:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 234 states and 375 transitions. [2024-11-08 23:49:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 375 transitions. [2024-11-08 23:49:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:49:22,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:22,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:49:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 247 states and 399 transitions. [2024-11-08 23:49:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 399 transitions. [2024-11-08 23:49:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:49:46,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:46,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:49:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 249 states and 402 transitions. [2024-11-08 23:49:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 402 transitions. [2024-11-08 23:49:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:49:46,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:46,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:50:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:10,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 261 states and 421 transitions. [2024-11-08 23:50:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 421 transitions. [2024-11-08 23:50:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:50:10,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:10,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:50:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 274 states and 443 transitions. [2024-11-08 23:50:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 443 transitions. [2024-11-08 23:50:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:50:21,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:21,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 23:50:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 282 states and 452 transitions. [2024-11-08 23:50:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 452 transitions. [2024-11-08 23:50:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:50:22,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:22,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:50:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 296 states and 476 transitions. [2024-11-08 23:50:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 476 transitions. [2024-11-08 23:50:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:50:33,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:33,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:33,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:50:33,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:50:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 305 states and 488 transitions. [2024-11-08 23:50:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 488 transitions. [2024-11-08 23:50:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:50:35,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:35,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:50:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 316 states and 508 transitions. [2024-11-08 23:50:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 508 transitions. [2024-11-08 23:50:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:50:38,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 23:50:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 315 states and 507 transitions. [2024-11-08 23:50:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 507 transitions. [2024-11-08 23:50:38,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:50:38,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:38,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:50:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 324 states and 522 transitions. [2024-11-08 23:50:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 522 transitions. [2024-11-08 23:50:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:50:41,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 23:50:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 330 states and 537 transitions. [2024-11-08 23:50:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 537 transitions. [2024-11-08 23:50:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:50:46,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:46,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 23:50:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 334 states and 545 transitions. [2024-11-08 23:50:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 545 transitions. [2024-11-08 23:50:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:50:47,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:47,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 23:51:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 346 states and 569 transitions. [2024-11-08 23:51:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 569 transitions. [2024-11-08 23:51:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:51:08,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 23:51:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:20,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 363 states and 597 transitions. [2024-11-08 23:51:20,531 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 597 transitions. [2024-11-08 23:51:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:51:20,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:20,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:20,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:51:20,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:51:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 365 states and 600 transitions. [2024-11-08 23:51:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 600 transitions. [2024-11-08 23:51:21,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:51:21,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:21,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 23:52:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 378 states and 625 transitions. [2024-11-08 23:52:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 625 transitions. [2024-11-08 23:52:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:52:21,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:21,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:52:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 391 states and 651 transitions. [2024-11-08 23:52:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 651 transitions. [2024-11-08 23:52:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:52:40,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:40,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 23:52:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 397 states and 670 transitions. [2024-11-08 23:52:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 670 transitions. [2024-11-08 23:52:48,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:52:48,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:48,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:52:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 402 states and 689 transitions. [2024-11-08 23:52:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 689 transitions. [2024-11-08 23:52:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:52:54,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:54,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 23:53:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 410 states and 705 transitions. [2024-11-08 23:53:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 705 transitions. [2024-11-08 23:53:03,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:53:03,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:03,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 23:53:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 412 states and 709 transitions. [2024-11-08 23:53:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 709 transitions. [2024-11-08 23:53:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:53:08,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:08,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:09,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:53:09,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:53:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 431 states and 750 transitions. [2024-11-08 23:53:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 750 transitions. [2024-11-08 23:53:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:53:43,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:43,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 23:54:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 431 states and 749 transitions. [2024-11-08 23:54:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 749 transitions. [2024-11-08 23:54:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:54:01,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:01,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:01,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:54:01,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 25 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 23:54:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:22,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 446 states and 779 transitions. [2024-11-08 23:54:22,293 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 779 transitions. [2024-11-08 23:54:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:54:22,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:22,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:23,459 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 23:54:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 461 states and 803 transitions. [2024-11-08 23:54:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 803 transitions. [2024-11-08 23:54:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:54:34,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:34,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 23:54:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 464 states and 810 transitions. [2024-11-08 23:54:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 810 transitions. [2024-11-08 23:54:45,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:54:45,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:45,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:45,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:54:45,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 23:55:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 469 states and 826 transitions. [2024-11-08 23:55:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 826 transitions. [2024-11-08 23:55:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:55:00,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:00,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:00,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:55:00,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:55:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 491 states and 860 transitions. [2024-11-08 23:55:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 860 transitions. [2024-11-08 23:55:41,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:55:41,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:41,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:55:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 500 states and 872 transitions. [2024-11-08 23:55:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 872 transitions. [2024-11-08 23:55:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:55:46,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:46,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:46,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:55:46,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 23:56:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 505 states and 891 transitions. [2024-11-08 23:56:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 891 transitions. [2024-11-08 23:56:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:56:08,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:08,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-08 23:56:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 513 states and 901 transitions. [2024-11-08 23:56:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 901 transitions. [2024-11-08 23:56:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:56:13,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:13,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:13,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:56:13,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 23:56:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 518 states and 910 transitions. [2024-11-08 23:56:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 910 transitions. [2024-11-08 23:56:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:56:22,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:22,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 23:56:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 532 states and 946 transitions. [2024-11-08 23:56:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 946 transitions. [2024-11-08 23:56:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:56:32,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:32,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:32,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:56:32,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:32,943 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 23:56:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 541 states and 959 transitions. [2024-11-08 23:56:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 959 transitions. [2024-11-08 23:56:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:56:38,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 23:56:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 550 states and 975 transitions. [2024-11-08 23:56:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 975 transitions. [2024-11-08 23:56:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:56:43,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:43,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 23:56:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 556 states and 990 transitions. [2024-11-08 23:56:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 990 transitions. [2024-11-08 23:56:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:56:49,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:49,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 23:56:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 563 states and 1001 transitions. [2024-11-08 23:56:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1001 transitions. [2024-11-08 23:56:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:56:54,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:54,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:54,942 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 23:56:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 567 states and 1009 transitions. [2024-11-08 23:56:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1009 transitions. [2024-11-08 23:56:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:56:58,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:58,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 23:57:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 575 states and 1023 transitions. [2024-11-08 23:57:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1023 transitions. [2024-11-08 23:57:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:57:12,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 23:57:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 588 states and 1043 transitions. [2024-11-08 23:57:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1043 transitions. [2024-11-08 23:57:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:57:22,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:23,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 23:57:23,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:29,369 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 23:57:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 601 states and 1063 transitions. [2024-11-08 23:57:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1063 transitions. [2024-11-08 23:57:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:57:48,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:48,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 23:58:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 614 states and 1090 transitions. [2024-11-08 23:58:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1090 transitions. [2024-11-08 23:58:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:58:00,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:00,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:00,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:58:00,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:10,382 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 23:58:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:39,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 643 states and 1134 transitions. [2024-11-08 23:58:39,161 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1134 transitions. [2024-11-08 23:58:39,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:58:39,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:39,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 23:58:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 645 states and 1138 transitions. [2024-11-08 23:58:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1138 transitions. [2024-11-08 23:58:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:58:45,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:45,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:58:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 654 states and 1152 transitions. [2024-11-08 23:58:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1152 transitions. [2024-11-08 23:58:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:58:55,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:55,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 23:58:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 655 states and 1153 transitions. [2024-11-08 23:58:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1153 transitions. [2024-11-08 23:58:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:58:56,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:56,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 23:59:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 660 states and 1163 transitions. [2024-11-08 23:59:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1163 transitions. [2024-11-08 23:59:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:59:32,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:32,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:32,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 23:59:32,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 23:59:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 678 states and 1190 transitions. [2024-11-08 23:59:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1190 transitions. [2024-11-08 23:59:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:59:55,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:55,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:56,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:59:56,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-09 00:00:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 692 states and 1217 transitions. [2024-11-09 00:00:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1217 transitions. [2024-11-09 00:00:29,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:00:29,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:29,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:00:48,709 WARN L286 SmtUtils]: Spent 6.79s on a formula simplification. DAG size of input: 34 DAG size of output: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:01:15,870 WARN L286 SmtUtils]: Spent 7.37s on a formula simplification that was a NOOP. DAG size: 32 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:01:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 697 states and 1228 transitions. [2024-11-09 00:01:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1228 transitions. [2024-11-09 00:01:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:01:40,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:40,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked.