./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/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_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/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_2bd01b43-0bef-4fac-8276-2078f9557665/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 39b9505d3a064a677b57bccb6de3a4c04e873275d34ee3c16e80371638b07149 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:46:45,584 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:46:45,693 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:46:45,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:46:45,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:46:45,731 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:46:45,734 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:46:45,735 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:46:45,736 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:46:45,737 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:46:45,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:46:45,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:46:45,740 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:46:45,740 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:46:45,740 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:46:45,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:46:45,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:46:45,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:46:45,742 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:46:45,742 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:46:45,742 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:46:45,747 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:46:45,747 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:46:45,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:46:45,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:46:45,748 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:46:45,749 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:46:45,749 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:46:45,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:46:45,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:45,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:46:45,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:46:45,754 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:46:45,754 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:46:45,755 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:46:45,755 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_2bd01b43-0bef-4fac-8276-2078f9557665/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39b9505d3a064a677b57bccb6de3a4c04e873275d34ee3c16e80371638b07149 [2024-11-08 22:46:46,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:46:46,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:46:46,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:46:46,072 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:46:46,072 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:46:46,074 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound2.c Unable to find full path for "g++" [2024-11-08 22:46:48,053 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:46:48,266 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:46:48,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound2.c [2024-11-08 22:46:48,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/data/679ed7897/3b398c3084014e24b1f2be5488484b46/FLAG34dd422d4 [2024-11-08 22:46:48,289 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/data/679ed7897/3b398c3084014e24b1f2be5488484b46 [2024-11-08 22:46:48,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:46:48,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:46:48,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:48,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:46:48,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:46:48,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@387e7e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48, skipping insertion in model container [2024-11-08 22:46:48,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,337 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:46:48,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:48,609 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:46:48,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:48,658 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:46:48,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48 WrapperNode [2024-11-08 22:46:48,659 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:48,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:48,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:46:48,661 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:46:48,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,676 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,702 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-08 22:46:48,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:48,706 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:46:48,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:46:48,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:46:48,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,721 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,725 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,736 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,742 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,743 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:46:48,749 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:46:48,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:46:48,749 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:46:48,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:48" (1/1) ... [2024-11-08 22:46:48,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:48,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:46:48,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:46:48,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bd01b43-0bef-4fac-8276-2078f9557665/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:46:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:46:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:46:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:46:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:46:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:46:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:46:48,909 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:46:48,912 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:46:49,331 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-08 22:46:49,331 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:46:49,396 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:46:49,396 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:46:49,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:46:49 BoogieIcfgContainer [2024-11-08 22:46:49,399 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:46:49,400 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:46:49,400 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:46:49,411 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:46:49,411 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:49,421 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:46:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-08 22:46:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-08 22:46:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:46:49,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:49,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-08 22:46:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-08 22:46:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:46:49,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:49,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:49,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:46:49,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-08 22:46:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-08 22:46:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:46:49,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:49,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:50,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:46:50,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-08 22:46:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-08 22:46:50,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:46:50,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:50,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:50,348 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 22:46:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:50,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-08 22:46:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-08 22:46:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:46:50,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:50,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:50,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:46:50,548 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:50,587 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 22:46:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-08 22:46:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-08 22:46:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:46:50,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:50,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:50,912 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 22:46:50,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 97 transitions. [2024-11-08 22:46:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-08 22:46:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:46:50,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:50,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:50,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:46:50,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:51,009 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 22:46:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 98 transitions. [2024-11-08 22:46:51,028 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-11-08 22:46:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:46:51,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:51,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:51,206 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 22:46:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 109 transitions. [2024-11-08 22:46:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-08 22:46:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:46:51,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:51,607 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 22:46:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 90 states and 122 transitions. [2024-11-08 22:46:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-08 22:46:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:46:52,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:52,512 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 22:46:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 92 states and 125 transitions. [2024-11-08 22:46:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2024-11-08 22:46:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:46:52,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:52,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:52,908 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 22:46:53,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 97 states and 134 transitions. [2024-11-08 22:46:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-08 22:46:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:46:53,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:53,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:53,497 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 22:46:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 106 states and 153 transitions. [2024-11-08 22:46:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-08 22:46:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:46:55,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:55,901 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 22:47:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 168 transitions. [2024-11-08 22:47:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-08 22:47:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:47:00,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:00,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:00,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:00,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:47:01,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 124 states and 185 transitions. [2024-11-08 22:47:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-08 22:47:01,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:47:01,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:01,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:01,547 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:01,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:47:02,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 129 states and 195 transitions. [2024-11-08 22:47:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2024-11-08 22:47:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:47:02,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:02,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:02,406 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:47:02,407 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:47:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 206 transitions. [2024-11-08 22:47:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-08 22:47:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:47:05,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:05,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:47:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 147 states and 222 transitions. [2024-11-08 22:47:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2024-11-08 22:47:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:47:08,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:08,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:08,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:47:08,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:47:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 148 states and 223 transitions. [2024-11-08 22:47:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2024-11-08 22:47:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:47:08,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:47:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:09,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 159 states and 237 transitions. [2024-11-08 22:47:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2024-11-08 22:47:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:47:09,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:09,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:47:10,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 169 states and 255 transitions. [2024-11-08 22:47:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 255 transitions. [2024-11-08 22:47:10,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:47:10,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:10,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:47:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 183 states and 276 transitions. [2024-11-08 22:47:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 276 transitions. [2024-11-08 22:47:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:47:14,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:14,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:14,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:47:14,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:47:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 194 states and 293 transitions. [2024-11-08 22:47:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 293 transitions. [2024-11-08 22:47:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:47:15,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:15,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:47:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 205 states and 320 transitions. [2024-11-08 22:47:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 320 transitions. [2024-11-08 22:47:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:47:17,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:17,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:47:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 210 states and 333 transitions. [2024-11-08 22:47:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 333 transitions. [2024-11-08 22:47:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:47:19,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:19,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:47:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 336 transitions. [2024-11-08 22:47:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 336 transitions. [2024-11-08 22:47:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:47:21,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:21,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:47:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 218 states and 350 transitions. [2024-11-08 22:47:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 350 transitions. [2024-11-08 22:47:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:47:23,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:23,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:23,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:47:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 223 states and 363 transitions. [2024-11-08 22:47:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 363 transitions. [2024-11-08 22:47:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:47:25,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:25,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:47:26,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 228 states and 375 transitions. [2024-11-08 22:47:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2024-11-08 22:47:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:47:26,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:26,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:26,696 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:47:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 231 states and 382 transitions. [2024-11-08 22:47:28,326 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 382 transitions. [2024-11-08 22:47:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:47:28,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:28,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:28,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:47:28,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 237 states and 394 transitions. [2024-11-08 22:47:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 394 transitions. [2024-11-08 22:47:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:47:29,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:29,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:29,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:47:29,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 242 states and 407 transitions. [2024-11-08 22:47:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 407 transitions. [2024-11-08 22:47:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:47:30,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:30,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 253 states and 425 transitions. [2024-11-08 22:47:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 425 transitions. [2024-11-08 22:47:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:47:34,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:39,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 265 states and 446 transitions. [2024-11-08 22:47:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 446 transitions. [2024-11-08 22:47:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:47:39,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:39,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 278 states and 469 transitions. [2024-11-08 22:47:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 469 transitions. [2024-11-08 22:47:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:47:43,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:43,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:47:45,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 286 states and 480 transitions. [2024-11-08 22:47:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 480 transitions. [2024-11-08 22:47:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:47:45,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:45,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 300 states and 505 transitions. [2024-11-08 22:47:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 505 transitions. [2024-11-08 22:47:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:47:49,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:49,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:49,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:47:49,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:47:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 309 states and 516 transitions. [2024-11-08 22:47:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 516 transitions. [2024-11-08 22:47:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:47:50,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:50,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:47:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 320 states and 549 transitions. [2024-11-08 22:47:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 549 transitions. [2024-11-08 22:47:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:47:53,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:53,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:47:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 324 states and 565 transitions. [2024-11-08 22:47:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 565 transitions. [2024-11-08 22:47:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:47:55,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:55,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:47:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 323 states and 564 transitions. [2024-11-08 22:47:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 564 transitions. [2024-11-08 22:47:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:47:56,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:56,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:47:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 325 states and 568 transitions. [2024-11-08 22:47:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 568 transitions. [2024-11-08 22:47:58,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:47:58,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:58,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:47:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 331 states and 588 transitions. [2024-11-08 22:47:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 588 transitions. [2024-11-08 22:47:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:47:59,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:59,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:48:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 338 states and 606 transitions. [2024-11-08 22:48:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 606 transitions. [2024-11-08 22:48:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:48:03,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:03,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 355 states and 634 transitions. [2024-11-08 22:48:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 634 transitions. [2024-11-08 22:48:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:48:13,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:13,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:48:13,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:48:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 230 states and 349 transitions. [2024-11-08 22:48:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 349 transitions. [2024-11-08 22:48:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:48:16,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:16,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:48:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 238 states and 365 transitions. [2024-11-08 22:48:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 365 transitions. [2024-11-08 22:48:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:48:29,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:29,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 246 states and 388 transitions. [2024-11-08 22:48:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 388 transitions. [2024-11-08 22:48:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:48:35,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:35,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:48:40,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:40,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 252 states and 401 transitions. [2024-11-08 22:48:40,971 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 401 transitions. [2024-11-08 22:48:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:48:40,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:40,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 257 states and 426 transitions. [2024-11-08 22:48:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 426 transitions. [2024-11-08 22:48:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:48:46,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:46,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:48:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 262 states and 436 transitions. [2024-11-08 22:48:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 436 transitions. [2024-11-08 22:48:49,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:48:49,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:49,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-08 22:48:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 262 states and 434 transitions. [2024-11-08 22:48:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 434 transitions. [2024-11-08 22:48:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:48:50,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:50,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:50,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:48:50,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:49:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 281 states and 481 transitions. [2024-11-08 22:49:02,557 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 481 transitions. [2024-11-08 22:49:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:49:02,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:02,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-08 22:49:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 281 states and 479 transitions. [2024-11-08 22:49:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 479 transitions. [2024-11-08 22:49:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:49:03,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:03,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 293 states and 496 transitions. [2024-11-08 22:49:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 496 transitions. [2024-11-08 22:49:10,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:49:10,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:10,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:49:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 294 states and 498 transitions. [2024-11-08 22:49:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 498 transitions. [2024-11-08 22:49:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:49:11,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:11,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:11,906 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:49:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 297 states and 504 transitions. [2024-11-08 22:49:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 504 transitions. [2024-11-08 22:49:13,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:49:13,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:13,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:49:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 302 states and 515 transitions. [2024-11-08 22:49:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 515 transitions. [2024-11-08 22:49:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:49:18,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:49:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 305 states and 526 transitions. [2024-11-08 22:49:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 526 transitions. [2024-11-08 22:49:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:49:21,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:21,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 22:49:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 317 states and 570 transitions. [2024-11-08 22:49:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 570 transitions. [2024-11-08 22:49:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:49:31,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 22:49:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 320 states and 580 transitions. [2024-11-08 22:49:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 580 transitions. [2024-11-08 22:49:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:49:34,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:34,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:34,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:34,369 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:49:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 323 states and 587 transitions. [2024-11-08 22:49:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 587 transitions. [2024-11-08 22:49:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:49:38,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:49:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 336 states and 616 transitions. [2024-11-08 22:49:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 616 transitions. [2024-11-08 22:49:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:49:48,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:48,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:49:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 339 states and 621 transitions. [2024-11-08 22:49:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 621 transitions. [2024-11-08 22:49:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:49:50,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:50,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:50,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:50,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:49:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:54,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 342 states and 626 transitions. [2024-11-08 22:49:54,097 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 626 transitions. [2024-11-08 22:49:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:49:54,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:54,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:49:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 345 states and 631 transitions. [2024-11-08 22:49:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 631 transitions. [2024-11-08 22:49:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:49:55,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:55,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 22:50:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 359 states and 665 transitions. [2024-11-08 22:50:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 665 transitions. [2024-11-08 22:50:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:50:08,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:08,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 22:50:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 362 states and 669 transitions. [2024-11-08 22:50:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 669 transitions. [2024-11-08 22:50:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:50:09,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:50:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 363 states and 672 transitions. [2024-11-08 22:50:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 672 transitions. [2024-11-08 22:50:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:50:10,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:10,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:50:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:22,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 376 states and 698 transitions. [2024-11-08 22:50:22,870 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 698 transitions. [2024-11-08 22:50:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:50:22,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:22,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:50:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 379 states and 706 transitions. [2024-11-08 22:50:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 706 transitions. [2024-11-08 22:50:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:50:26,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:26,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:50:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 381 states and 712 transitions. [2024-11-08 22:50:29,840 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 712 transitions. [2024-11-08 22:50:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:50:29,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:29,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:29,998 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:50:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 384 states and 720 transitions. [2024-11-08 22:50:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 720 transitions. [2024-11-08 22:50:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:50:34,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:34,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:34,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:50:34,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:50:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 403 states and 748 transitions. [2024-11-08 22:50:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 748 transitions. [2024-11-08 22:50:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:50:58,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:51:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 409 states and 775 transitions. [2024-11-08 22:51:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 775 transitions. [2024-11-08 22:51:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:51:07,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:07,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:51:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 411 states and 782 transitions. [2024-11-08 22:51:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 782 transitions. [2024-11-08 22:51:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:51:12,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:12,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:51:15,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 413 states and 788 transitions. [2024-11-08 22:51:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 788 transitions. [2024-11-08 22:51:15,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:51:15,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:15,423 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:51:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:23,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 416 states and 797 transitions. [2024-11-08 22:51:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 797 transitions. [2024-11-08 22:51:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:51:23,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:23,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:51:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:28,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 419 states and 805 transitions. [2024-11-08 22:51:28,334 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 805 transitions. [2024-11-08 22:51:28,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:51:28,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:28,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:28,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:51:28,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:51:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 431 states and 826 transitions. [2024-11-08 22:51:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 826 transitions. [2024-11-08 22:51:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:51:44,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:44,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:51:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 435 states and 835 transitions. [2024-11-08 22:51:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 835 transitions. [2024-11-08 22:51:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:51:52,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:52,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:51:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 437 states and 842 transitions. [2024-11-08 22:51:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 842 transitions. [2024-11-08 22:51:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:51:54,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:54,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 22:52:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 442 states and 868 transitions. [2024-11-08 22:52:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 868 transitions. [2024-11-08 22:52:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:52:01,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:01,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:52:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 443 states and 869 transitions. [2024-11-08 22:52:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 869 transitions. [2024-11-08 22:52:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:52:02,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:02,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:52:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 453 states and 883 transitions. [2024-11-08 22:52:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 883 transitions. [2024-11-08 22:52:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:52:09,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:52:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 453 states and 881 transitions. [2024-11-08 22:52:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 881 transitions. [2024-11-08 22:52:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:52:12,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:12,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:52:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 455 states and 884 transitions. [2024-11-08 22:52:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 884 transitions. [2024-11-08 22:52:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:52:16,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:16,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:52:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 466 states and 899 transitions. [2024-11-08 22:52:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 899 transitions. [2024-11-08 22:52:26,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:52:26,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:26,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:26,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:26,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:52:26,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:52:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 484 states and 944 transitions. [2024-11-08 22:52:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 944 transitions. [2024-11-08 22:52:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:52:45,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:45,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:45,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:52:45,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:52:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 495 states and 975 transitions. [2024-11-08 22:52:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 975 transitions. [2024-11-08 22:52:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:52:56,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:56,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 22:53:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 505 states and 996 transitions. [2024-11-08 22:53:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 996 transitions. [2024-11-08 22:53:08,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:53:08,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:08,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 22:53:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 512 states and 1011 transitions. [2024-11-08 22:53:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1011 transitions. [2024-11-08 22:53:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:53:16,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:16,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-08 22:53:20,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:20,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 514 states and 1013 transitions. [2024-11-08 22:53:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1013 transitions. [2024-11-08 22:53:20,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:53:20,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:20,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:53:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 514 states and 1012 transitions. [2024-11-08 22:53:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1012 transitions. [2024-11-08 22:53:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:53:22,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:22,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:53:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 514 states and 1011 transitions. [2024-11-08 22:53:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1011 transitions. [2024-11-08 22:53:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:53:24,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:24,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:53:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 515 states and 1011 transitions. [2024-11-08 22:53:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1011 transitions. [2024-11-08 22:53:25,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:53:25,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:25,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:53:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 517 states and 1012 transitions. [2024-11-08 22:53:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1012 transitions. [2024-11-08 22:53:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:53:27,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:53:48,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 541 states and 1051 transitions. [2024-11-08 22:53:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1051 transitions. [2024-11-08 22:53:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:53:48,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:48,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:54:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 559 states and 1079 transitions. [2024-11-08 22:54:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1079 transitions. [2024-11-08 22:54:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:54:08,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:08,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:54:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 565 states and 1084 transitions. [2024-11-08 22:54:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1084 transitions. [2024-11-08 22:54:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:54:13,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:13,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:54:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 567 states and 1088 transitions. [2024-11-08 22:54:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1088 transitions. [2024-11-08 22:54:17,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:54:17,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:17,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 22:54:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 584 states and 1114 transitions. [2024-11-08 22:54:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1114 transitions. [2024-11-08 22:54:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:54:35,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 22:54:40,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 590 states and 1119 transitions. [2024-11-08 22:54:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1119 transitions. [2024-11-08 22:54:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:54:40,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:41,294 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:55:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 620 states and 1170 transitions. [2024-11-08 22:55:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1170 transitions. [2024-11-08 22:55:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:55:00,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:00,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-08 22:55:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 627 states and 1180 transitions. [2024-11-08 22:55:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1180 transitions. [2024-11-08 22:55:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:55:09,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:09,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:55:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 634 states and 1191 transitions. [2024-11-08 22:55:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1191 transitions. [2024-11-08 22:55:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:55:25,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:25,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-08 22:55:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 635 states and 1191 transitions. [2024-11-08 22:55:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1191 transitions. [2024-11-08 22:55:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:55:27,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:27,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:28,520 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:55:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 636 states and 1195 transitions. [2024-11-08 22:55:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1195 transitions. [2024-11-08 22:55:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:55:30,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:30,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-08 22:55:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 636 states and 1194 transitions. [2024-11-08 22:55:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1194 transitions. [2024-11-08 22:55:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:55:41,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:45,195 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-08 22:56:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 654 states and 1261 transitions. [2024-11-08 22:56:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1261 transitions. [2024-11-08 22:56:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:56:14,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:14,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-08 22:56:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 654 states and 1260 transitions. [2024-11-08 22:56:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1260 transitions. [2024-11-08 22:56:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:56:18,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-08 22:56:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 658 states and 1273 transitions. [2024-11-08 22:56:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1273 transitions. [2024-11-08 22:56:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:56:27,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:27,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-08 22:56:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 662 states and 1290 transitions. [2024-11-08 22:56:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1290 transitions. [2024-11-08 22:56:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:56:44,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:44,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-08 22:56:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 668 states and 1308 transitions. [2024-11-08 22:56:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1308 transitions. [2024-11-08 22:56:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:56:56,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:56,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:57:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 687 states and 1372 transitions. [2024-11-08 22:57:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1372 transitions. [2024-11-08 22:57:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:57:43,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:57:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 691 states and 1385 transitions. [2024-11-08 22:57:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1385 transitions. [2024-11-08 22:57:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:57:53,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked.