./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/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_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34f640e37bae156029b1a359a4abe58394472212f3f36aea9107706542ec544a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:32:52,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:32:52,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:32:52,796 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:32:52,797 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:32:52,828 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:32:52,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:32:52,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:32:52,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:32:52,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:32:52,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:32:52,832 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:32:52,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:32:52,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:32:52,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:32:52,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:32:52,833 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:32:52,834 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:32:52,834 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:32:52,834 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:32:52,835 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:32:52,839 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:32:52,839 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:32:52,839 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:32:52,840 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:32:52,840 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:32:52,840 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:32:52,840 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:32:52,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:32:52,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:32:52,841 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:32:52,842 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:32:52,842 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:32:52,842 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:32:52,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:32:52,843 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_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34f640e37bae156029b1a359a4abe58394472212f3f36aea9107706542ec544a [2024-11-09 00:32:53,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:32:53,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:32:53,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:32:53,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:32:53,185 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:32:53,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c Unable to find full path for "g++" [2024-11-09 00:32:55,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:32:55,407 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:32:55,407 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2024-11-09 00:32:55,415 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/data/b360a1146/9c4a9038e7214c038a3fe468ed0273d7/FLAGe5a3696b3 [2024-11-09 00:32:55,431 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/data/b360a1146/9c4a9038e7214c038a3fe468ed0273d7 [2024-11-09 00:32:55,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:32:55,436 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:32:55,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:32:55,438 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:32:55,449 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:32:55,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79dfd665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55, skipping insertion in model container [2024-11-09 00:32:55,452 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,476 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:32:55,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:32:55,687 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:32:55,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:32:55,724 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:32:55,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55 WrapperNode [2024-11-09 00:32:55,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:32:55,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:32:55,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:32:55,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:32:55,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,741 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,763 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-09 00:32:55,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:32:55,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:32:55,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:32:55,765 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:32:55,775 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,783 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,788 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,796 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:32:55,805 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:32:55,805 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:32:55,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:32:55,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:55" (1/1) ... [2024-11-09 00:32:55,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:32:55,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:32:55,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:32:55,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6278f2fb-fac6-44ba-ae9c-4c7288da9e07/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:32:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:32:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:32:55,882 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:32:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:32:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:32:55,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:32:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:32:55,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:32:55,974 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:32:55,977 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:32:56,371 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-09 00:32:56,372 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:32:56,415 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:32:56,415 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:32:56,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:32:56 BoogieIcfgContainer [2024-11-09 00:32:56,416 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:32:56,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:32:56,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:32:56,431 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:32:56,432 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:32:56" (1/1) ... [2024-11-09 00:32:56,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:32:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-09 00:32:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-09 00:32:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:32:56,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:32:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-09 00:32:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-09 00:32:56,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:32:56,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:56,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:56,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:32:56,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:57,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:32:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 56 transitions. [2024-11-09 00:32:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2024-11-09 00:32:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:32:57,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:57,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:57,371 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:32:57,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:32:57,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:57,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 61 transitions. [2024-11-09 00:32:57,737 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2024-11-09 00:32:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:32:57,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:57,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:32:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 58 states and 68 transitions. [2024-11-09 00:32:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2024-11-09 00:32:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:32:58,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:58,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:32:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 59 states and 69 transitions. [2024-11-09 00:32:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2024-11-09 00:32:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:32:59,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:59,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:59,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:32:59,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 79 transitions. [2024-11-09 00:33:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-09 00:33:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:33:01,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:01,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:01,406 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:33:01,408 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 80 transitions. [2024-11-09 00:33:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2024-11-09 00:33:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:33:01,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 85 transitions. [2024-11-09 00:33:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2024-11-09 00:33:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:33:01,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:01,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 78 states and 101 transitions. [2024-11-09 00:33:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-09 00:33:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:33:04,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:04,535 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 104 transitions. [2024-11-09 00:33:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2024-11-09 00:33:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:33:04,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:04,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:07,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 106 transitions. [2024-11-09 00:33:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 106 transitions. [2024-11-09 00:33:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:33:07,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:07,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 122 transitions. [2024-11-09 00:33:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-09 00:33:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:33:10,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 92 states and 126 transitions. [2024-11-09 00:33:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2024-11-09 00:33:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:33:10,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:10,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 101 states and 141 transitions. [2024-11-09 00:33:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 141 transitions. [2024-11-09 00:33:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:33:14,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:14,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:15,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 148 transitions. [2024-11-09 00:33:15,726 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 148 transitions. [2024-11-09 00:33:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:33:15,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:15,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 115 states and 168 transitions. [2024-11-09 00:33:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2024-11-09 00:33:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:33:19,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:19,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 119 states and 178 transitions. [2024-11-09 00:33:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2024-11-09 00:33:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:33:21,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:21,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 122 states and 182 transitions. [2024-11-09 00:33:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2024-11-09 00:33:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:33:22,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:22,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:23,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 124 states and 185 transitions. [2024-11-09 00:33:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-09 00:33:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:33:23,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:23,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:23,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:33:23,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 209 transitions. [2024-11-09 00:33:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2024-11-09 00:33:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:33:27,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:28,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 140 states and 217 transitions. [2024-11-09 00:33:28,672 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2024-11-09 00:33:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:33:28,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:28,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:28,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:33:28,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:33:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 145 states and 236 transitions. [2024-11-09 00:33:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 236 transitions. [2024-11-09 00:33:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:33:34,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:33:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 152 states and 248 transitions. [2024-11-09 00:33:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2024-11-09 00:33:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:33:38,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:38,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:38,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:33:38,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:33:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:41,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 159 states and 258 transitions. [2024-11-09 00:33:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 258 transitions. [2024-11-09 00:33:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:33:41,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:41,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:41,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:33:41,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:42,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:33:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 162 states and 263 transitions. [2024-11-09 00:33:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2024-11-09 00:33:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:33:43,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:43,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 173 states and 284 transitions. [2024-11-09 00:33:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 284 transitions. [2024-11-09 00:33:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:33:50,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:50,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:33:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 176 states and 289 transitions. [2024-11-09 00:33:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 289 transitions. [2024-11-09 00:33:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:33:52,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:52,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:52,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:33:52,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:34:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:00,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 179 states and 297 transitions. [2024-11-09 00:34:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 297 transitions. [2024-11-09 00:34:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:34:00,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:00,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:00,236 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 190 states and 318 transitions. [2024-11-09 00:34:21,614 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 318 transitions. [2024-11-09 00:34:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:34:21,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:21,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:28,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:28,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 193 states and 323 transitions. [2024-11-09 00:34:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 323 transitions. [2024-11-09 00:34:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:34:28,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:28,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:34:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 204 states and 344 transitions. [2024-11-09 00:34:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 344 transitions. [2024-11-09 00:34:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:34:36,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:36,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:34:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 211 states and 358 transitions. [2024-11-09 00:34:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 358 transitions. [2024-11-09 00:34:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:34:41,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:41,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:34:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:44,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 214 states and 364 transitions. [2024-11-09 00:34:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 364 transitions. [2024-11-09 00:34:44,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:34:44,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:44,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:44,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:34:44,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:35:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 225 states and 389 transitions. [2024-11-09 00:35:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 389 transitions. [2024-11-09 00:35:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:35:05,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:05,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:05,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:35:05,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:40,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:36:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 234 states and 411 transitions. [2024-11-09 00:36:59,581 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 411 transitions. [2024-11-09 00:36:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:36:59,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:59,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:59,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:36:59,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:05,496 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:37:55,426 WARN L286 SmtUtils]: Spent 9.39s on a formula simplification that was a NOOP. DAG size: 51 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:38:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 254 states and 457 transitions. [2024-11-09 00:38:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 457 transitions. [2024-11-09 00:38:18,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:38:18,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:18,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:38:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 258 states and 463 transitions. [2024-11-09 00:38:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 463 transitions. [2024-11-09 00:38:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:38:21,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:38:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 265 states and 477 transitions. [2024-11-09 00:38:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2024-11-09 00:38:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:38:24,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:24,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:38:34,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 274 states and 494 transitions. [2024-11-09 00:38:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 494 transitions. [2024-11-09 00:38:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:38:34,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:34,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:38:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 279 states and 506 transitions. [2024-11-09 00:38:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 506 transitions. [2024-11-09 00:38:42,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:38:42,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:42,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:42,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:38:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 281 states and 509 transitions. [2024-11-09 00:38:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 509 transitions. [2024-11-09 00:38:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:38:50,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:50,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:39:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 292 states and 531 transitions. [2024-11-09 00:39:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 531 transitions. [2024-11-09 00:39:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:39:25,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:25,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:39:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 301 states and 547 transitions. [2024-11-09 00:39:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 547 transitions. [2024-11-09 00:39:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:39:54,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:54,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:40:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 306 states and 559 transitions. [2024-11-09 00:40:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 559 transitions. [2024-11-09 00:40:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:40:16,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:40:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 299 states and 543 transitions. [2024-11-09 00:40:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 543 transitions. [2024-11-09 00:40:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:40:16,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:16,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:40:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 307 states and 556 transitions. [2024-11-09 00:40:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 556 transitions. [2024-11-09 00:40:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:40:28,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:28,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:29,326 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:40:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 316 states and 579 transitions. [2024-11-09 00:40:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 579 transitions. [2024-11-09 00:40:42,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:40:42,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:42,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:40:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 316 states and 578 transitions. [2024-11-09 00:40:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 578 transitions. [2024-11-09 00:40:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:40:47,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:47,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:40:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 320 states and 582 transitions. [2024-11-09 00:40:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 582 transitions. [2024-11-09 00:40:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:40:52,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:41:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 325 states and 589 transitions. [2024-11-09 00:41:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 589 transitions. [2024-11-09 00:41:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:41:03,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:03,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:41:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 334 states and 605 transitions. [2024-11-09 00:41:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 605 transitions. [2024-11-09 00:41:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:41:14,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:14,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:41:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 348 states and 645 transitions. [2024-11-09 00:41:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 645 transitions. [2024-11-09 00:41:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:41:36,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:41:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 352 states and 649 transitions. [2024-11-09 00:41:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 649 transitions. [2024-11-09 00:41:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:41:42,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:42,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:41:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 356 states and 654 transitions. [2024-11-09 00:41:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 654 transitions. [2024-11-09 00:41:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:41:49,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:42:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 362 states and 664 transitions. [2024-11-09 00:42:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 664 transitions. [2024-11-09 00:42:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:42:03,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:03,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:42:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 365 states and 668 transitions. [2024-11-09 00:42:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 668 transitions. [2024-11-09 00:42:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:42:09,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:09,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:42:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 367 states and 672 transitions. [2024-11-09 00:42:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 672 transitions. [2024-11-09 00:42:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:42:11,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:42:15,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 368 states and 675 transitions. [2024-11-09 00:42:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 675 transitions. [2024-11-09 00:42:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:42:15,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:15,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:42:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 372 states and 679 transitions. [2024-11-09 00:42:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 679 transitions. [2024-11-09 00:42:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:42:20,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:20,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:42:25,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 376 states and 683 transitions. [2024-11-09 00:42:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 683 transitions. [2024-11-09 00:42:25,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:42:25,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:25,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:42:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 387 states and 709 transitions. [2024-11-09 00:42:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 709 transitions. [2024-11-09 00:42:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:42:42,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:42,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:43:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 398 states and 732 transitions. [2024-11-09 00:43:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 732 transitions. [2024-11-09 00:43:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:43:02,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:02,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:43:06,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 402 states and 738 transitions. [2024-11-09 00:43:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 738 transitions. [2024-11-09 00:43:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:43:06,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:43:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 407 states and 745 transitions. [2024-11-09 00:43:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 745 transitions. [2024-11-09 00:43:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:43:12,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:12,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:43:18,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 411 states and 754 transitions. [2024-11-09 00:43:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 754 transitions. [2024-11-09 00:43:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:43:18,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:18,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:43:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 420 states and 773 transitions. [2024-11-09 00:43:27,812 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 773 transitions. [2024-11-09 00:43:27,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:43:27,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:27,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:43:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 429 states and 810 transitions. [2024-11-09 00:43:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 810 transitions. [2024-11-09 00:43:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:43:53,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:53,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:44:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 435 states and 826 transitions. [2024-11-09 00:44:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 826 transitions. [2024-11-09 00:44:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:44:03,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:03,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:44:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 435 states and 825 transitions. [2024-11-09 00:44:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 825 transitions. [2024-11-09 00:44:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:44:10,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:10,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:44:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 440 states and 835 transitions. [2024-11-09 00:44:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 835 transitions. [2024-11-09 00:44:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:44:25,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:25,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:44:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 442 states and 838 transitions. [2024-11-09 00:44:28,008 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 838 transitions. [2024-11-09 00:44:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:44:28,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:28,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:44:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 443 states and 840 transitions. [2024-11-09 00:44:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 840 transitions. [2024-11-09 00:44:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:44:30,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:30,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:44:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 445 states and 843 transitions. [2024-11-09 00:44:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 843 transitions. [2024-11-09 00:44:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:44:46,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:46,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 450 states and 851 transitions. [2024-11-09 00:45:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 851 transitions. [2024-11-09 00:45:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:45:02,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 454 states and 857 transitions. [2024-11-09 00:45:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 857 transitions. [2024-11-09 00:45:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:45:09,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 456 states and 860 transitions. [2024-11-09 00:45:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 860 transitions. [2024-11-09 00:45:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:45:11,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:11,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:13,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:13,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 457 states and 860 transitions. [2024-11-09 00:45:13,808 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 860 transitions. [2024-11-09 00:45:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:45:13,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:13,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 462 states and 866 transitions. [2024-11-09 00:45:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 866 transitions. [2024-11-09 00:45:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:45:18,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:18,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 469 states and 900 transitions. [2024-11-09 00:45:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 900 transitions. [2024-11-09 00:45:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:45:37,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:37,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:37,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 474 states and 911 transitions. [2024-11-09 00:45:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 911 transitions. [2024-11-09 00:45:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:45:46,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:46,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 476 states and 914 transitions. [2024-11-09 00:45:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 914 transitions. [2024-11-09 00:45:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:45:49,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:49,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 478 states and 916 transitions. [2024-11-09 00:45:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 916 transitions. [2024-11-09 00:45:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:45:53,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:45:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 482 states and 923 transitions. [2024-11-09 00:45:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 923 transitions. [2024-11-09 00:45:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:45:59,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:59,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:46:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 484 states and 926 transitions. [2024-11-09 00:46:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 926 transitions. [2024-11-09 00:46:02,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:46:02,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:02,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:02,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:46:02,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:46:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 500 states and 953 transitions. [2024-11-09 00:46:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 953 transitions. [2024-11-09 00:46:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:46:23,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:23,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:23,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:46:23,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:46:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 506 states and 963 transitions. [2024-11-09 00:46:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 963 transitions. [2024-11-09 00:46:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:46:30,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:30,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:30,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:46:30,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:46:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 510 states and 967 transitions. [2024-11-09 00:46:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 967 transitions. [2024-11-09 00:46:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:46:32,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:46:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 516 states and 984 transitions. [2024-11-09 00:46:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 984 transitions. [2024-11-09 00:46:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:46:49,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:49,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:46:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 520 states and 994 transitions. [2024-11-09 00:46:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 994 transitions. [2024-11-09 00:46:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:46:56,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:56,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:46:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 521 states and 1000 transitions. [2024-11-09 00:46:59,141 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1000 transitions. [2024-11-09 00:46:59,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:46:59,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:59,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:47:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 523 states and 1004 transitions. [2024-11-09 00:47:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1004 transitions. [2024-11-09 00:47:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:47:01,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:01,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.