./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3 --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 787aa3251fe70c0757344936f9e5c92841f1fb61138cb758df556e9684a50783 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:46:37,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:46:37,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:46:37,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:46:37,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:46:37,914 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:46:37,915 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:46:37,915 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:46:37,916 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:46:37,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:46:37,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:46:37,916 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:46:37,916 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:46:37,916 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:46:37,917 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:46:37,920 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:46:37,920 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:46:37,920 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:46:37,920 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:46:37,920 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:46:37,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:46:37,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:46:37,921 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:46:37,921 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:46:37,921 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:46:37,921 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:46:37,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:46:37,921 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3 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 -> 787aa3251fe70c0757344936f9e5c92841f1fb61138cb758df556e9684a50783 [2024-11-25 04:46:38,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:46:38,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:46:38,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:46:38,276 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:46:38,276 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:46:38,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound100.c [2024-11-25 04:46:41,213 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/data/c6717b23b/42a927f7bfd4459aba91768df45c2b40/FLAGfe9b18f21 [2024-11-25 04:46:41,515 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:46:41,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound100.c [2024-11-25 04:46:41,524 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/data/c6717b23b/42a927f7bfd4459aba91768df45c2b40/FLAGfe9b18f21 [2024-11-25 04:46:41,552 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/data/c6717b23b/42a927f7bfd4459aba91768df45c2b40 [2024-11-25 04:46:41,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:46:41,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:46:41,559 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:46:41,559 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:46:41,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:46:41,565 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45fdc90c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41, skipping insertion in model container [2024-11-25 04:46:41,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:46:41,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:46:41,781 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:46:41,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:46:41,826 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:46:41,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41 WrapperNode [2024-11-25 04:46:41,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:46:41,829 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:46:41,829 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:46:41,829 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:46:41,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,883 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 103 [2024-11-25 04:46:41,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:46:41,884 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:46:41,884 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:46:41,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:46:41,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,900 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,908 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,916 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,918 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,924 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:46:41,925 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:46:41,925 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:46:41,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:46:41,926 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:41" (1/1) ... [2024-11-25 04:46:41,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:46:41,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:46:41,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:46:41,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e83773f-c96d-49da-a823-3007d9c32b76/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:46:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:46:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:46:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:46:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:46:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:46:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:46:42,067 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:46:42,070 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:46:42,488 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-11-25 04:46:42,489 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:46:42,536 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:46:42,536 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:46:42,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:46:42 BoogieIcfgContainer [2024-11-25 04:46:42,537 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:46:42,537 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:46:42,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:46:42,548 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:46:42,548 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:46:42" (1/1) ... [2024-11-25 04:46:42,556 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:46:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 129 states and 132 transitions. [2024-11-25 04:46:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 132 transitions. [2024-11-25 04:46:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:46:42,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:42,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:42,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 130 states and 133 transitions. [2024-11-25 04:46:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 133 transitions. [2024-11-25 04:46:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:46:42,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:42,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:42,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-25 04:46:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-25 04:46:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:46:42,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:42,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:42,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-25 04:46:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-25 04:46:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:46:42,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:43,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:43,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 135 states and 142 transitions. [2024-11-25 04:46:43,277 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 142 transitions. [2024-11-25 04:46:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:46:43,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:43,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:43,302 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:43,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:43,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2024-11-25 04:46:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2024-11-25 04:46:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:46:43,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:43,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:43,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:43,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:43,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2024-11-25 04:46:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2024-11-25 04:46:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:46:43,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:43,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:43,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2024-11-25 04:46:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2024-11-25 04:46:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:46:43,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:43,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:43,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:43,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:43,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2024-11-25 04:46:43,576 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2024-11-25 04:46:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:46:43,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:43,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2024-11-25 04:46:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2024-11-25 04:46:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:46:43,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:43,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:43,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:46:43,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:44,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 154 states and 164 transitions. [2024-11-25 04:46:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 164 transitions. [2024-11-25 04:46:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:46:44,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:44,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 155 states and 166 transitions. [2024-11-25 04:46:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 166 transitions. [2024-11-25 04:46:44,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:46:44,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:44,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 156 states and 167 transitions. [2024-11-25 04:46:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 167 transitions. [2024-11-25 04:46:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:46:44,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:44,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 155 states and 166 transitions. [2024-11-25 04:46:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 166 transitions. [2024-11-25 04:46:44,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:46:44,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:44,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:44,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:44,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:44,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 157 states and 168 transitions. [2024-11-25 04:46:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 168 transitions. [2024-11-25 04:46:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:46:44,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:44,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:44,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:44,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 158 states and 169 transitions. [2024-11-25 04:46:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 169 transitions. [2024-11-25 04:46:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:46:44,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:44,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:44,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:44,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:44,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:44,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 159 states and 170 transitions. [2024-11-25 04:46:44,767 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 170 transitions. [2024-11-25 04:46:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:46:44,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:44,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:44,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:46:44,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:44,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 168 states and 179 transitions. [2024-11-25 04:46:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 179 transitions. [2024-11-25 04:46:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:46:45,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:45,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:45,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:45,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:46:45,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 176 states and 188 transitions. [2024-11-25 04:46:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 188 transitions. [2024-11-25 04:46:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:46:45,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 175 states and 187 transitions. [2024-11-25 04:46:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 187 transitions. [2024-11-25 04:46:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:46:45,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 177 states and 189 transitions. [2024-11-25 04:46:45,450 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 189 transitions. [2024-11-25 04:46:45,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:46:45,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:45,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:45,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:46:45,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:45,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 181 states and 194 transitions. [2024-11-25 04:46:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2024-11-25 04:46:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:46:45,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:45,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:45,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:46:45,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 185 states and 199 transitions. [2024-11-25 04:46:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 199 transitions. [2024-11-25 04:46:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:46:46,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:46,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:46,062 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:46,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 188 states and 205 transitions. [2024-11-25 04:46:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 205 transitions. [2024-11-25 04:46:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:46:46,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:46,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 213 states and 236 transitions. [2024-11-25 04:46:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 236 transitions. [2024-11-25 04:46:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:46:46,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:46,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:46,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:46,818 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 214 states and 237 transitions. [2024-11-25 04:46:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 237 transitions. [2024-11-25 04:46:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:46:46,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:46,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 215 states and 238 transitions. [2024-11-25 04:46:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 238 transitions. [2024-11-25 04:46:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:46:46,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:46,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:46,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 214 states and 237 transitions. [2024-11-25 04:46:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 237 transitions. [2024-11-25 04:46:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:46:47,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:47,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 217 states and 241 transitions. [2024-11-25 04:46:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 241 transitions. [2024-11-25 04:46:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:46:47,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:47,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 219 states and 243 transitions. [2024-11-25 04:46:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 243 transitions. [2024-11-25 04:46:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:46:47,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:47,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 220 states and 244 transitions. [2024-11-25 04:46:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 244 transitions. [2024-11-25 04:46:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:46:47,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:47,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,394 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:47,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 223 states and 247 transitions. [2024-11-25 04:46:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 247 transitions. [2024-11-25 04:46:47,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:46:47,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:47,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 222 states and 246 transitions. [2024-11-25 04:46:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 246 transitions. [2024-11-25 04:46:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:46:47,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:47,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,645 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:47,647 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:47,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 223 states and 247 transitions. [2024-11-25 04:46:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 247 transitions. [2024-11-25 04:46:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:46:47,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:47,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:46:47,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 225 states and 249 transitions. [2024-11-25 04:46:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 249 transitions. [2024-11-25 04:46:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:46:47,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:47,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:47,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:48,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:48,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 226 states and 251 transitions. [2024-11-25 04:46:48,159 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 251 transitions. [2024-11-25 04:46:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:46:48,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:48,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:46:48,189 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 228 states and 253 transitions. [2024-11-25 04:46:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 253 transitions. [2024-11-25 04:46:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:46:48,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:48,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 239 states and 269 transitions. [2024-11-25 04:46:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 269 transitions. [2024-11-25 04:46:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:46:48,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:48,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 248 states and 281 transitions. [2024-11-25 04:46:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 281 transitions. [2024-11-25 04:46:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:46:49,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:49,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 259 states and 297 transitions. [2024-11-25 04:46:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 297 transitions. [2024-11-25 04:46:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:46:49,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 269 states and 310 transitions. [2024-11-25 04:46:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 310 transitions. [2024-11-25 04:46:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:46:50,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:50,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 268 states and 309 transitions. [2024-11-25 04:46:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 309 transitions. [2024-11-25 04:46:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:46:50,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:50,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:50,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:46:50,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 271 states and 314 transitions. [2024-11-25 04:46:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 314 transitions. [2024-11-25 04:46:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:46:51,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:51,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 276 states and 322 transitions. [2024-11-25 04:46:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 322 transitions. [2024-11-25 04:46:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:46:51,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:51,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:51,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:46:51,526 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 280 states and 328 transitions. [2024-11-25 04:46:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 328 transitions. [2024-11-25 04:46:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:46:52,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:52,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 286 states and 337 transitions. [2024-11-25 04:46:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 337 transitions. [2024-11-25 04:46:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:46:53,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 293 states and 347 transitions. [2024-11-25 04:46:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 347 transitions. [2024-11-25 04:46:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:46:54,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:54,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 297 states and 353 transitions. [2024-11-25 04:46:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 353 transitions. [2024-11-25 04:46:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:46:54,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:54,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 296 states and 352 transitions. [2024-11-25 04:46:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 352 transitions. [2024-11-25 04:46:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:46:54,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 301 states and 359 transitions. [2024-11-25 04:46:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 359 transitions. [2024-11-25 04:46:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:46:55,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 310 states and 371 transitions. [2024-11-25 04:46:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 371 transitions. [2024-11-25 04:46:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:46:56,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 316 states and 379 transitions. [2024-11-25 04:46:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 379 transitions. [2024-11-25 04:46:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:46:57,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:57,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:58,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 324 states and 387 transitions. [2024-11-25 04:46:58,448 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 387 transitions. [2024-11-25 04:46:58,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:46:58,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 323 states and 386 transitions. [2024-11-25 04:46:59,280 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 386 transitions. [2024-11-25 04:46:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:46:59,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:59,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:46:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:59,315 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:46:59,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:46:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 331 states and 397 transitions. [2024-11-25 04:47:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 397 transitions. [2024-11-25 04:47:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:47:00,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 343 states and 412 transitions. [2024-11-25 04:47:01,329 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 412 transitions. [2024-11-25 04:47:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:47:01,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:01,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:01,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:47:01,362 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 349 states and 418 transitions. [2024-11-25 04:47:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 418 transitions. [2024-11-25 04:47:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:47:02,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 350 states and 419 transitions. [2024-11-25 04:47:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 419 transitions. [2024-11-25 04:47:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:47:02,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:02,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:02,367 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:47:02,368 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 352 states and 425 transitions. [2024-11-25 04:47:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 425 transitions. [2024-11-25 04:47:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:47:02,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:02,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 351 states and 424 transitions. [2024-11-25 04:47:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 424 transitions. [2024-11-25 04:47:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:47:02,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:02,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:03,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 354 states and 430 transitions. [2024-11-25 04:47:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 430 transitions. [2024-11-25 04:47:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:47:03,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:03,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 356 states and 432 transitions. [2024-11-25 04:47:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 432 transitions. [2024-11-25 04:47:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:47:03,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:03,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 360 states and 437 transitions. [2024-11-25 04:47:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 437 transitions. [2024-11-25 04:47:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:47:04,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:04,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 363 states and 440 transitions. [2024-11-25 04:47:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 440 transitions. [2024-11-25 04:47:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:47:05,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:05,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 367 states and 444 transitions. [2024-11-25 04:47:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 444 transitions. [2024-11-25 04:47:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:47:06,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:06,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:06,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:47:06,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 370 states and 447 transitions. [2024-11-25 04:47:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 447 transitions. [2024-11-25 04:47:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:47:06,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 375 states and 452 transitions. [2024-11-25 04:47:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 452 transitions. [2024-11-25 04:47:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:47:07,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:07,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 376 states and 454 transitions. [2024-11-25 04:47:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 454 transitions. [2024-11-25 04:47:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:47:08,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:08,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 382 states and 460 transitions. [2024-11-25 04:47:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 460 transitions. [2024-11-25 04:47:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:47:10,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:11,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 384 states and 463 transitions. [2024-11-25 04:47:11,034 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 463 transitions. [2024-11-25 04:47:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:47:11,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:11,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 383 states and 462 transitions. [2024-11-25 04:47:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 462 transitions. [2024-11-25 04:47:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:47:11,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 387 states and 472 transitions. [2024-11-25 04:47:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 472 transitions. [2024-11-25 04:47:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:47:13,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 386 states and 471 transitions. [2024-11-25 04:47:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 471 transitions. [2024-11-25 04:47:15,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:47:15,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:15,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 390 states and 478 transitions. [2024-11-25 04:47:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 478 transitions. [2024-11-25 04:47:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:47:17,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 399 states and 487 transitions. [2024-11-25 04:47:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 487 transitions. [2024-11-25 04:47:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:47:20,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 398 states and 486 transitions. [2024-11-25 04:47:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 486 transitions. [2024-11-25 04:47:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:47:21,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 399 states and 487 transitions. [2024-11-25 04:47:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 487 transitions. [2024-11-25 04:47:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:47:23,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:23,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:23,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:47:23,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 411 states and 501 transitions. [2024-11-25 04:47:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 501 transitions. [2024-11-25 04:47:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:47:26,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:26,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:26,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:47:26,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 412 states and 501 transitions. [2024-11-25 04:47:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 501 transitions. [2024-11-25 04:47:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:47:27,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:27,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:27,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:47:27,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:28,211 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 426 states and 516 transitions. [2024-11-25 04:47:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 516 transitions. [2024-11-25 04:47:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:47:29,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:29,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:29,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:47:29,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 459 states and 555 transitions. [2024-11-25 04:47:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 555 transitions. [2024-11-25 04:47:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:47:31,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:31,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 492 states and 594 transitions. [2024-11-25 04:47:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 594 transitions. [2024-11-25 04:47:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:47:33,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:33,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:47:33,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:37,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 526 states and 634 transitions. [2024-11-25 04:47:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 634 transitions. [2024-11-25 04:47:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:47:37,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:37,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 528 states and 643 transitions. [2024-11-25 04:47:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 643 transitions. [2024-11-25 04:47:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:47:37,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:37,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:47:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 531 states and 650 transitions. [2024-11-25 04:47:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 650 transitions. [2024-11-25 04:47:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:47:39,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:39,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:47:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 535 states and 658 transitions. [2024-11-25 04:47:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 658 transitions. [2024-11-25 04:47:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:47:40,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:40,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:40,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 04:47:40,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:47:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:43,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 540 states and 665 transitions. [2024-11-25 04:47:43,779 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 665 transitions. [2024-11-25 04:47:43,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:47:43,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:43,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:47:43,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:47:45,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:45,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 541 states and 673 transitions. [2024-11-25 04:47:45,417 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 673 transitions. [2024-11-25 04:47:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:47:45,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:45,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:45,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:45,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 547 states and 682 transitions. [2024-11-25 04:47:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 682 transitions. [2024-11-25 04:47:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:47:47,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:47,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:47:47,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:47:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 549 states and 687 transitions. [2024-11-25 04:47:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 687 transitions. [2024-11-25 04:47:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:47:48,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:48,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:48,546 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:47:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 557 states and 700 transitions. [2024-11-25 04:47:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 700 transitions. [2024-11-25 04:47:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:47:51,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:51,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:51,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:47:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:47:58,219 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:47:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:47:58,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:58,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:58,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:58,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:47:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:47:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:47:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:47:58,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:58,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:58,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:58,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:47:58,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:47:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:47:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:47:58,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:58,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:58,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:58,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:47:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:47:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:47:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:47:59,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:59,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:59,051 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:59,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:47:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:47:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:47:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:47:59,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:59,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:59,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:59,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:59,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:59,592 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:47:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:47:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:47:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:47:59,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:59,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:59,693 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:59,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:47:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:47:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:47:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:47:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:47:59,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:59,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:47:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:59,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:47:59,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:48:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:48:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:48:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:48:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:48:00,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:00,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:48:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:00,194 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:48:00,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:48:00,358 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:48:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:48:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:48:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:48:00,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:00,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:48:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:00,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:48:00,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:48:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:48:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:48:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:48:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:48:00,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:48:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:00,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:48:00,826 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:48:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:48:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 566 states and 714 transitions. [2024-11-25 04:48:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 714 transitions. [2024-11-25 04:48:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:48:01,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:48:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:01,159 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:48:01,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:48:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:48:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 558 states and 699 transitions. [2024-11-25 04:48:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 699 transitions. [2024-11-25 04:48:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:48:01,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:01,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:48:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 567 states and 713 transitions. [2024-11-25 04:48:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 713 transitions. [2024-11-25 04:48:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:48:04,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:04,101 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:48:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 571 states and 720 transitions. [2024-11-25 04:48:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 720 transitions. [2024-11-25 04:48:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:48:05,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:05,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:48:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 573 states and 723 transitions. [2024-11-25 04:48:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 723 transitions. [2024-11-25 04:48:06,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:48:06,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:06,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:48:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:06,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:48:06,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:48:20,897 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:48:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 577 states and 735 transitions. [2024-11-25 04:48:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 735 transitions. [2024-11-25 04:48:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:48:27,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:27,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:27,588 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:48:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 581 states and 742 transitions. [2024-11-25 04:48:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 742 transitions. [2024-11-25 04:48:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:48:29,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:29,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:48:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:29,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 583 states and 745 transitions. [2024-11-25 04:48:29,729 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 745 transitions. [2024-11-25 04:48:29,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:48:29,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:29,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:48:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 587 states and 752 transitions. [2024-11-25 04:48:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 752 transitions. [2024-11-25 04:48:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:48:31,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:31,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:48:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 589 states and 755 transitions. [2024-11-25 04:48:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 755 transitions. [2024-11-25 04:48:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:48:31,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:31,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 04:48:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 591 states and 757 transitions. [2024-11-25 04:48:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 757 transitions. [2024-11-25 04:48:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:48:33,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:33,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 04:48:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 593 states and 759 transitions. [2024-11-25 04:48:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 759 transitions. [2024-11-25 04:48:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:48:34,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:34,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:48:36,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 596 states and 765 transitions. [2024-11-25 04:48:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 765 transitions. [2024-11-25 04:48:36,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:48:36,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:36,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:37,021 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:48:37,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 599 states and 769 transitions. [2024-11-25 04:48:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 769 transitions. [2024-11-25 04:48:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:48:37,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:37,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:37,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 04:48:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 601 states and 771 transitions. [2024-11-25 04:48:39,938 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 771 transitions. [2024-11-25 04:48:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:48:39,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:39,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.