./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/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_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cea92a885059765321ed7cf859cc3b638b98fdf9848e92fde0851dbffef1cf19 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:35:10,640 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:35:10,747 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:35:10,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:35:10,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:35:10,793 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:35:10,795 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:35:10,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:35:10,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:35:10,799 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:35:10,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:35:10,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:35:10,801 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:35:10,802 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:35:10,802 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:35:10,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:35:10,807 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:35:10,808 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:35:10,808 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:35:10,808 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:35:10,809 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:35:10,810 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:35:10,810 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:35:10,811 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:35:10,811 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:35:10,811 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:35:10,812 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:35:10,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:10,813 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:35:10,813 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:35:10,814 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:35:10,814 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:35:10,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:35:10,815 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_1bb184f9-7a7c-4142-8528-29cac26ec662/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cea92a885059765321ed7cf859cc3b638b98fdf9848e92fde0851dbffef1cf19 [2024-11-08 19:35:11,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:35:11,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:35:11,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:35:11,252 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:35:11,253 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:35:11,254 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c Unable to find full path for "g++" [2024-11-08 19:35:13,812 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:35:13,978 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:35:13,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c [2024-11-08 19:35:13,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/data/19d53fc78/7f8897ab61dd49d6be5b1fea7df80334/FLAG63f35b0fe [2024-11-08 19:35:14,367 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/data/19d53fc78/7f8897ab61dd49d6be5b1fea7df80334 [2024-11-08 19:35:14,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:35:14,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:35:14,373 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:14,373 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:35:14,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:35:14,382 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354694ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14, skipping insertion in model container [2024-11-08 19:35:14,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:35:14,602 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c[1014,1027] [2024-11-08 19:35:14,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:14,617 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:35:14,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c[1014,1027] [2024-11-08 19:35:14,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:14,650 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:35:14,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14 WrapperNode [2024-11-08 19:35:14,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:14,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:14,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:35:14,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:35:14,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,681 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-11-08 19:35:14,682 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:14,682 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:35:14,683 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:35:14,683 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:35:14,690 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,691 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,692 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,694 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,698 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,701 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:35:14,707 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:35:14,707 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:35:14,707 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:35:14,708 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:14,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:35:14,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:35:14,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bb184f9-7a7c-4142-8528-29cac26ec662/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:35:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:35:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:35:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:35:14,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:35:14,820 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:35:14,822 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:35:14,927 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-08 19:35:14,927 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:35:14,956 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:35:14,956 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:35:14,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:14 BoogieIcfgContainer [2024-11-08 19:35:14,957 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:35:14,957 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:35:14,958 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:35:14,966 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:35:14,966 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:14" (1/1) ... [2024-11-08 19:35:14,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:35:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2024-11-08 19:35:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2024-11-08 19:35:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:35:15,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:15,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:15,244 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 19:35:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-08 19:35:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-08 19:35:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:35:15,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:15,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:15,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:35:15,402 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 13 states and 21 transitions. [2024-11-08 19:35:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 21 transitions. [2024-11-08 19:35:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:35:15,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:15,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:15,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:35:15,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 15 states and 28 transitions. [2024-11-08 19:35:16,451 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 28 transitions. [2024-11-08 19:35:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:35:16,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:16,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:16,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:35:16,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 17 states and 36 transitions. [2024-11-08 19:35:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 36 transitions. [2024-11-08 19:35:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:35:17,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:17,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:17,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:35:17,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 19 states and 45 transitions. [2024-11-08 19:35:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 45 transitions. [2024-11-08 19:35:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:35:17,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:17,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:17,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:35:17,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 21 states and 55 transitions. [2024-11-08 19:35:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 55 transitions. [2024-11-08 19:35:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:35:18,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:18,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:18,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:18,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:35:18,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 23 states and 66 transitions. [2024-11-08 19:35:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 66 transitions. [2024-11-08 19:35:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:35:19,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:19,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:19,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:35:19,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:20,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 25 states and 78 transitions. [2024-11-08 19:35:20,518 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 78 transitions. [2024-11-08 19:35:20,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:35:20,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:20,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:20,571 WARN L253 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:35:20,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 27 states and 91 transitions. [2024-11-08 19:35:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 91 transitions. [2024-11-08 19:35:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:35:21,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:21,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:21,821 WARN L253 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:35:21,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 29 states and 105 transitions. [2024-11-08 19:35:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 105 transitions. [2024-11-08 19:35:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:35:22,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:22,996 WARN L253 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:35:22,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 31 states and 120 transitions. [2024-11-08 19:35:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 120 transitions. [2024-11-08 19:35:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:35:24,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:24,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:24,350 WARN L253 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:35:24,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 33 states and 136 transitions. [2024-11-08 19:35:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 136 transitions. [2024-11-08 19:35:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:35:25,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:25,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:25,733 WARN L253 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 19:35:25,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:25,935 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 35 states and 153 transitions. [2024-11-08 19:35:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 153 transitions. [2024-11-08 19:35:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:35:27,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:27,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:27,100 WARN L253 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 19:35:27,102 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 37 states and 171 transitions. [2024-11-08 19:35:28,411 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 171 transitions. [2024-11-08 19:35:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:35:28,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:28,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:28,500 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-08 19:35:28,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:30,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:30,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 39 states and 190 transitions. [2024-11-08 19:35:30,185 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 190 transitions. [2024-11-08 19:35:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:35:30,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:30,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:30,242 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-08 19:35:30,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 41 states and 210 transitions. [2024-11-08 19:35:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 210 transitions. [2024-11-08 19:35:31,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:35:31,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:31,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:31,909 WARN L253 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 19:35:31,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 43 states and 231 transitions. [2024-11-08 19:35:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 231 transitions. [2024-11-08 19:35:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:35:33,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:33,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:33,808 WARN L253 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 19:35:33,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:35,390 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 45 states and 253 transitions. [2024-11-08 19:35:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 253 transitions. [2024-11-08 19:35:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:35:38,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:38,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:38,391 WARN L253 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-08 19:35:38,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 47 states and 276 transitions. [2024-11-08 19:35:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 276 transitions. [2024-11-08 19:35:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:35:40,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:40,922 WARN L253 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-08 19:35:40,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 49 states and 300 transitions. [2024-11-08 19:35:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 300 transitions. [2024-11-08 19:35:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:35:43,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:43,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:43,150 WARN L253 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-08 19:35:43,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 51 states and 325 transitions. [2024-11-08 19:35:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 325 transitions. [2024-11-08 19:35:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:35:46,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:46,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:46,195 WARN L253 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-08 19:35:46,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:46,636 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 53 states and 351 transitions. [2024-11-08 19:35:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 351 transitions. [2024-11-08 19:35:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:35:48,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:48,952 WARN L253 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 96 conjuncts are in the unsatisfiable core [2024-11-08 19:35:48,954 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 55 states and 378 transitions. [2024-11-08 19:35:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 378 transitions. [2024-11-08 19:35:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:35:51,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:51,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:51,679 WARN L253 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-08 19:35:51,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 57 states and 406 transitions. [2024-11-08 19:35:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 406 transitions. [2024-11-08 19:35:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:35:54,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:54,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:54,600 WARN L253 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-08 19:35:54,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 59 states and 435 transitions. [2024-11-08 19:35:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 435 transitions. [2024-11-08 19:35:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:35:57,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:57,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:57,584 WARN L253 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 108 conjuncts are in the unsatisfiable core [2024-11-08 19:35:57,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:00,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 61 states and 465 transitions. [2024-11-08 19:36:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 465 transitions. [2024-11-08 19:36:00,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:36:00,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:00,646 WARN L253 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-08 19:36:00,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:03,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 63 states and 496 transitions. [2024-11-08 19:36:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 496 transitions. [2024-11-08 19:36:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:36:03,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:04,047 WARN L253 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-08 19:36:04,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 65 states and 528 transitions. [2024-11-08 19:36:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 528 transitions. [2024-11-08 19:36:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:36:07,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:07,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:07,368 WARN L253 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-11-08 19:36:07,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 67 states and 561 transitions. [2024-11-08 19:36:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 561 transitions. [2024-11-08 19:36:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:36:10,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:10,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:10,917 WARN L253 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-08 19:36:10,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 69 states and 595 transitions. [2024-11-08 19:36:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 595 transitions. [2024-11-08 19:36:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:36:14,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:14,545 WARN L253 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-08 19:36:14,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 71 states and 630 transitions. [2024-11-08 19:36:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 630 transitions. [2024-11-08 19:36:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:36:18,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:18,419 WARN L253 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-08 19:36:18,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 73 states and 666 transitions. [2024-11-08 19:36:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 666 transitions. [2024-11-08 19:36:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:36:22,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:22,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:22,464 WARN L253 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-08 19:36:22,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 75 states and 703 transitions. [2024-11-08 19:36:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 703 transitions. [2024-11-08 19:36:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:36:26,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:26,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:26,705 WARN L253 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-11-08 19:36:26,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 77 states and 741 transitions. [2024-11-08 19:36:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 741 transitions. [2024-11-08 19:36:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:36:31,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:31,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:31,202 WARN L253 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 144 conjuncts are in the unsatisfiable core [2024-11-08 19:36:31,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 79 states and 780 transitions. [2024-11-08 19:36:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 780 transitions. [2024-11-08 19:36:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:36:35,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:35,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:35,898 WARN L253 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-08 19:36:35,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:40,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 81 states and 820 transitions. [2024-11-08 19:36:40,457 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 820 transitions. [2024-11-08 19:36:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:36:40,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:40,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:40,575 WARN L253 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 152 conjuncts are in the unsatisfiable core [2024-11-08 19:36:40,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 83 states and 861 transitions. [2024-11-08 19:36:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 861 transitions. [2024-11-08 19:36:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:36:45,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:45,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:45,391 WARN L253 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-08 19:36:45,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:50,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 85 states and 903 transitions. [2024-11-08 19:36:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 903 transitions. [2024-11-08 19:36:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:36:50,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:50,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:50,551 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-11-08 19:36:50,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 87 states and 946 transitions. [2024-11-08 19:36:55,825 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 946 transitions. [2024-11-08 19:36:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:36:55,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:55,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:55,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:55,926 WARN L253 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-11-08 19:36:55,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 89 states and 990 transitions. [2024-11-08 19:37:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 990 transitions. [2024-11-08 19:37:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:37:01,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:01,336 WARN L253 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 168 conjuncts are in the unsatisfiable core [2024-11-08 19:37:01,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:01,971 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 91 states and 1035 transitions. [2024-11-08 19:37:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 1035 transitions. [2024-11-08 19:37:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:37:06,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:06,902 WARN L253 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-11-08 19:37:06,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 93 states and 1081 transitions. [2024-11-08 19:37:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 1081 transitions. [2024-11-08 19:37:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:37:12,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:12,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:13,040 WARN L253 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 176 conjuncts are in the unsatisfiable core [2024-11-08 19:37:13,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:18,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 95 states and 1128 transitions. [2024-11-08 19:37:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 1128 transitions. [2024-11-08 19:37:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:37:18,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:18,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:18,966 WARN L253 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 180 conjuncts are in the unsatisfiable core [2024-11-08 19:37:18,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 97 states and 1176 transitions. [2024-11-08 19:37:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 1176 transitions. [2024-11-08 19:37:24,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:37:24,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:24,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:25,091 WARN L253 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 184 conjuncts are in the unsatisfiable core [2024-11-08 19:37:25,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 99 states and 1225 transitions. [2024-11-08 19:37:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 1225 transitions. [2024-11-08 19:37:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:37:31,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:31,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:31,362 WARN L253 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-08 19:37:31,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 101 states and 1275 transitions. [2024-11-08 19:37:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 1275 transitions. [2024-11-08 19:37:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:37:37,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:37,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:37,902 WARN L253 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 192 conjuncts are in the unsatisfiable core [2024-11-08 19:37:37,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:44,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 103 states and 1326 transitions. [2024-11-08 19:37:44,517 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 1326 transitions. [2024-11-08 19:37:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:37:44,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:44,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:44,622 WARN L253 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-11-08 19:37:44,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 105 states and 1378 transitions. [2024-11-08 19:37:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 1378 transitions. [2024-11-08 19:37:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:37:51,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:51,577 WARN L253 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-11-08 19:37:51,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 107 states and 1431 transitions. [2024-11-08 19:37:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 1431 transitions. [2024-11-08 19:37:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:37:58,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:58,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:58,745 WARN L253 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 204 conjuncts are in the unsatisfiable core [2024-11-08 19:37:58,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 109 states and 1485 transitions. [2024-11-08 19:38:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 1485 transitions. [2024-11-08 19:38:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:38:06,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:06,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:06,195 WARN L253 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 208 conjuncts are in the unsatisfiable core [2024-11-08 19:38:06,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:13,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 111 states and 1540 transitions. [2024-11-08 19:38:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 1540 transitions. [2024-11-08 19:38:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:38:13,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:13,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:13,982 WARN L253 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 212 conjuncts are in the unsatisfiable core [2024-11-08 19:38:13,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:21,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 113 states and 1596 transitions. [2024-11-08 19:38:21,735 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 1596 transitions. [2024-11-08 19:38:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:38:21,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:21,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:21,856 WARN L253 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 216 conjuncts are in the unsatisfiable core [2024-11-08 19:38:21,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 115 states and 1653 transitions. [2024-11-08 19:38:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 1653 transitions. [2024-11-08 19:38:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:38:30,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:30,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:30,419 WARN L253 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-08 19:38:30,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 117 states and 1711 transitions. [2024-11-08 19:38:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 1711 transitions. [2024-11-08 19:38:38,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:38:38,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:38,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:39,009 WARN L253 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 224 conjuncts are in the unsatisfiable core [2024-11-08 19:38:39,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:47,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 119 states and 1770 transitions. [2024-11-08 19:38:47,997 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 1770 transitions. [2024-11-08 19:38:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:38:47,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:47,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:48,127 WARN L253 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 228 conjuncts are in the unsatisfiable core [2024-11-08 19:38:48,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 121 states and 1830 transitions. [2024-11-08 19:38:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 1830 transitions. [2024-11-08 19:38:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:38:57,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:57,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:57,481 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-11-08 19:38:57,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 123 states and 1891 transitions. [2024-11-08 19:39:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 1891 transitions. [2024-11-08 19:39:06,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:39:06,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:06,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:06,721 WARN L253 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 236 conjuncts are in the unsatisfiable core [2024-11-08 19:39:06,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 125 states and 1953 transitions. [2024-11-08 19:39:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 1953 transitions. [2024-11-08 19:39:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:39:16,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:16,219 WARN L253 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 240 conjuncts are in the unsatisfiable core [2024-11-08 19:39:16,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:25,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 127 states and 2016 transitions. [2024-11-08 19:39:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 2016 transitions. [2024-11-08 19:39:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:39:25,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:26,095 WARN L253 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-11-08 19:39:26,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 129 states and 2080 transitions. [2024-11-08 19:39:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 2080 transitions. [2024-11-08 19:39:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:39:35,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:36,023 WARN L253 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 248 conjuncts are in the unsatisfiable core [2024-11-08 19:39:36,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:46,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:46,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 131 states and 2145 transitions. [2024-11-08 19:39:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 2145 transitions. [2024-11-08 19:39:46,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:39:46,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:46,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:46,318 WARN L253 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 252 conjuncts are in the unsatisfiable core [2024-11-08 19:39:46,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 133 states and 2211 transitions. [2024-11-08 19:39:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 2211 transitions. [2024-11-08 19:39:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:39:56,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:56,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:56,634 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-11-08 19:39:56,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 135 states and 2278 transitions. [2024-11-08 19:40:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 2278 transitions. [2024-11-08 19:40:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:40:07,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:07,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:07,320 WARN L253 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 263 conjuncts are in the unsatisfiable core [2024-11-08 19:40:07,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 137 states and 2346 transitions. [2024-11-08 19:40:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 2346 transitions. [2024-11-08 19:40:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:40:18,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:18,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:18,227 WARN L253 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-11-08 19:40:18,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:29,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:29,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 139 states and 2415 transitions. [2024-11-08 19:40:29,207 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 2415 transitions. [2024-11-08 19:40:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:40:29,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:29,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:29,424 WARN L253 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 268 conjuncts are in the unsatisfiable core [2024-11-08 19:40:29,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 141 states and 2485 transitions. [2024-11-08 19:40:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 2485 transitions. [2024-11-08 19:40:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:40:40,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:40,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:40,835 WARN L253 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-11-08 19:40:40,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 143 states and 2556 transitions. [2024-11-08 19:40:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 2556 transitions. [2024-11-08 19:40:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:40:52,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:52,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:52,720 WARN L253 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-11-08 19:40:52,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 145 states and 2628 transitions. [2024-11-08 19:41:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 2628 transitions. [2024-11-08 19:41:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:41:04,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:04,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:04,699 WARN L253 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-11-08 19:41:04,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 147 states and 2701 transitions. [2024-11-08 19:41:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 2701 transitions. [2024-11-08 19:41:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:41:17,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:17,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:17,506 WARN L253 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 284 conjuncts are in the unsatisfiable core [2024-11-08 19:41:17,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 149 states and 2775 transitions. [2024-11-08 19:41:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 2775 transitions. [2024-11-08 19:41:30,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:41:30,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:30,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:30,274 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-11-08 19:41:30,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 151 states and 2850 transitions. [2024-11-08 19:41:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 2850 transitions. [2024-11-08 19:41:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:41:43,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:43,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:43,234 WARN L253 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 292 conjuncts are in the unsatisfiable core [2024-11-08 19:41:43,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 153 states and 2926 transitions. [2024-11-08 19:41:56,183 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 2926 transitions. [2024-11-08 19:41:56,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:41:56,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:56,357 WARN L253 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 296 conjuncts are in the unsatisfiable core [2024-11-08 19:41:56,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 155 states and 3003 transitions. [2024-11-08 19:42:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 3003 transitions. [2024-11-08 19:42:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:42:09,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:09,860 WARN L253 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 300 conjuncts are in the unsatisfiable core [2024-11-08 19:42:09,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 157 states and 3081 transitions. [2024-11-08 19:42:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 3081 transitions. [2024-11-08 19:42:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:42:23,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:23,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:23,812 WARN L253 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 304 conjuncts are in the unsatisfiable core [2024-11-08 19:42:23,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 159 states and 3160 transitions. [2024-11-08 19:42:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 3160 transitions. [2024-11-08 19:42:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:42:37,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:37,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:38,085 WARN L253 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 308 conjuncts are in the unsatisfiable core [2024-11-08 19:42:38,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 161 states and 3240 transitions. [2024-11-08 19:42:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 3240 transitions. [2024-11-08 19:42:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:42:52,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:52,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:52,955 WARN L253 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-08 19:42:52,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 163 states and 3321 transitions. [2024-11-08 19:43:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 3321 transitions. [2024-11-08 19:43:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:43:08,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:08,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:08,394 WARN L253 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-11-08 19:43:08,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 165 states and 3403 transitions. [2024-11-08 19:43:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 3403 transitions. [2024-11-08 19:43:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:43:23,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:23,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:23,995 WARN L253 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 320 conjuncts are in the unsatisfiable core [2024-11-08 19:43:23,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:39,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 167 states and 3486 transitions. [2024-11-08 19:43:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 3486 transitions. [2024-11-08 19:43:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:43:39,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:39,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:39,422 WARN L253 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 324 conjuncts are in the unsatisfiable core [2024-11-08 19:43:39,424 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:54,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:54,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 169 states and 3570 transitions. [2024-11-08 19:43:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 3570 transitions. [2024-11-08 19:43:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:43:54,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:54,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:55,116 WARN L253 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-11-08 19:43:55,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 171 states and 3655 transitions. [2024-11-08 19:44:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 3655 transitions. [2024-11-08 19:44:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:44:10,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:10,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:10,789 WARN L253 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 332 conjuncts are in the unsatisfiable core [2024-11-08 19:44:10,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 173 states and 3741 transitions. [2024-11-08 19:44:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 3741 transitions. [2024-11-08 19:44:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:44:26,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:26,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:26,892 WARN L253 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-11-08 19:44:26,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 175 states and 3828 transitions. [2024-11-08 19:44:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 3828 transitions. [2024-11-08 19:44:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:44:44,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:44,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:44,238 WARN L253 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 340 conjuncts are in the unsatisfiable core [2024-11-08 19:44:44,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 177 states and 3916 transitions. [2024-11-08 19:45:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 3916 transitions. [2024-11-08 19:45:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:45:01,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:01,418 WARN L253 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-08 19:45:01,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 179 states and 4005 transitions. [2024-11-08 19:45:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 4005 transitions. [2024-11-08 19:45:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:45:18,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:18,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:19,107 WARN L253 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 348 conjuncts are in the unsatisfiable core [2024-11-08 19:45:19,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 181 states and 4095 transitions. [2024-11-08 19:45:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 4095 transitions. [2024-11-08 19:45:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:45:37,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:37,280 WARN L253 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-11-08 19:45:37,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 183 states and 4186 transitions. [2024-11-08 19:45:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 4186 transitions. [2024-11-08 19:45:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:45:54,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:55,241 WARN L253 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 356 conjuncts are in the unsatisfiable core [2024-11-08 19:45:55,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:56,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 185 states and 4278 transitions. [2024-11-08 19:46:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 4278 transitions. [2024-11-08 19:46:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:46:12,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:12,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:12,965 WARN L253 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 360 conjuncts are in the unsatisfiable core [2024-11-08 19:46:12,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:31,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 187 states and 4371 transitions. [2024-11-08 19:46:31,068 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 4371 transitions. [2024-11-08 19:46:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 19:46:31,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:31,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:31,332 WARN L253 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 364 conjuncts are in the unsatisfiable core [2024-11-08 19:46:31,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 189 states and 4465 transitions. [2024-11-08 19:46:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 4465 transitions. [2024-11-08 19:46:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:46:49,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:49,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:50,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:50,144 WARN L253 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 368 conjuncts are in the unsatisfiable core [2024-11-08 19:46:50,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 191 states and 4560 transitions. [2024-11-08 19:47:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 4560 transitions. [2024-11-08 19:47:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:47:09,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:09,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:09,301 WARN L253 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 375 conjuncts are in the unsatisfiable core [2024-11-08 19:47:09,303 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 193 states and 4656 transitions. [2024-11-08 19:47:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 4656 transitions. [2024-11-08 19:47:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:47:28,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:28,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:29,119 WARN L253 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-11-08 19:47:29,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:49,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 195 states and 4753 transitions. [2024-11-08 19:47:49,149 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 4753 transitions. [2024-11-08 19:47:49,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:47:49,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:49,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:49,460 WARN L253 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 380 conjuncts are in the unsatisfiable core [2024-11-08 19:47:49,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 197 states and 4851 transitions. [2024-11-08 19:48:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 4851 transitions. [2024-11-08 19:48:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:48:09,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:09,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:10,090 WARN L253 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 384 conjuncts are in the unsatisfiable core [2024-11-08 19:48:10,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 199 states and 4950 transitions. [2024-11-08 19:48:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 4950 transitions. [2024-11-08 19:48:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:48:31,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:31,409 WARN L253 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 388 conjuncts are in the unsatisfiable core [2024-11-08 19:48:31,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 201 states and 5050 transitions. [2024-11-08 19:48:52,982 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 5050 transitions. [2024-11-08 19:48:52,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:48:52,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:52,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:53,380 WARN L253 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 392 conjuncts are in the unsatisfiable core [2024-11-08 19:48:53,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 203 states and 5151 transitions. [2024-11-08 19:49:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 5151 transitions. [2024-11-08 19:49:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:49:14,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:14,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:14,427 WARN L253 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 396 conjuncts are in the unsatisfiable core [2024-11-08 19:49:14,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.