./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9dd084b74d402040bb1dcf601a4c548e70d932326201e2bbf6bd431598d05766 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:01:36,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:01:36,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:01:36,689 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:01:36,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:01:36,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:01:36,707 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:01:36,708 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:01:36,708 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:01:36,708 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:01:36,708 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:01:36,708 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:01:36,708 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:01:36,709 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:01:36,709 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:01:36,710 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:01:36,710 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:01:36,710 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:01:36,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:01:36,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:01:36,710 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:01:36,710 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:01:36,710 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:01:36,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:01:36,711 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_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9dd084b74d402040bb1dcf601a4c548e70d932326201e2bbf6bd431598d05766 [2024-12-06 03:01:36,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:01:36,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:01:36,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:01:36,919 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:01:36,920 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:01:36,921 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound100.c [2024-12-06 03:01:39,563 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/data/a7200c0ce/cd01e9e9c7574477be77eb49579256df/FLAG54cbb773a [2024-12-06 03:01:39,724 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:01:39,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound100.c [2024-12-06 03:01:39,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/data/a7200c0ce/cd01e9e9c7574477be77eb49579256df/FLAG54cbb773a [2024-12-06 03:01:40,110 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/data/a7200c0ce/cd01e9e9c7574477be77eb49579256df [2024-12-06 03:01:40,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:01:40,113 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:01:40,114 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:01:40,114 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:01:40,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:01:40,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac44b4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40, skipping insertion in model container [2024-12-06 03:01:40,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:01:40,239 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound100.c[454,467] [2024-12-06 03:01:40,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:01:40,262 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:01:40,272 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound100.c[454,467] [2024-12-06 03:01:40,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:01:40,286 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:01:40,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40 WrapperNode [2024-12-06 03:01:40,286 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:01:40,287 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:01:40,287 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:01:40,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:01:40,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,296 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,306 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2024-12-06 03:01:40,306 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:01:40,307 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:01:40,307 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:01:40,307 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:01:40,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,312 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,315 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,316 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,319 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,320 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:01:40,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:01:40,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:01:40,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:01:40,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:01:40,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:01:40,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:01:40,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9fc000e-4608-4e72-a77b-cd4d59e043a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:01:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:01:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:01:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:01:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:01:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:01:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:01:40,419 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:01:40,420 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:01:40,507 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 03:01:40,507 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:01:40,521 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:01:40,522 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:01:40,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:01:40 BoogieIcfgContainer [2024-12-06 03:01:40,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:01:40,522 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:01:40,522 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:01:40,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:01:40,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:01:40" (1/1) ... [2024-12-06 03:01:40,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:01:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-12-06 03:01:40,582 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-12-06 03:01:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:01:40,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:40,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:01:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:40,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-12-06 03:01:40,703 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-12-06 03:01:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:01:40,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:40,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:01:40,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:01:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2024-12-06 03:01:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2024-12-06 03:01:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:01:40,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:40,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:01:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-12-06 03:01:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-12-06 03:01:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:01:41,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:41,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:01:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:41,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-12-06 03:01:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-12-06 03:01:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:01:41,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:41,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:41,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:01:41,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:01:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-12-06 03:01:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-12-06 03:01:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:01:42,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:42,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:42,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:01:42,084 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:01:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 30 states and 43 transitions. [2024-12-06 03:01:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2024-12-06 03:01:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:01:42,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:42,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:42,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:01:42,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:01:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 34 states and 50 transitions. [2024-12-06 03:01:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 50 transitions. [2024-12-06 03:01:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:01:42,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:42,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:01:42,881 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:01:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2024-12-06 03:01:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2024-12-06 03:01:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:01:43,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:43,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:43,394 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:01:43,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:01:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2024-12-06 03:01:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2024-12-06 03:01:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:01:43,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:43,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:43,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:01:43,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:01:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:44,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 46 states and 71 transitions. [2024-12-06 03:01:44,419 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 71 transitions. [2024-12-06 03:01:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:01:44,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:44,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:44,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 03:01:44,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 03:01:44,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:44,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2024-12-06 03:01:44,977 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2024-12-06 03:01:44,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:01:44,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:44,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:45,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 03:01:45,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 03:01:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 54 states and 85 transitions. [2024-12-06 03:01:45,716 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 85 transitions. [2024-12-06 03:01:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:01:45,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:45,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:45,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 03:01:45,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:01:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 58 states and 92 transitions. [2024-12-06 03:01:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 92 transitions. [2024-12-06 03:01:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:01:46,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:46,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:46,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 03:01:46,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 20 proven. 210 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:01:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 62 states and 99 transitions. [2024-12-06 03:01:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 99 transitions. [2024-12-06 03:01:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:01:47,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:47,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:47,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 03:01:47,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 22 proven. 253 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:01:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 106 transitions. [2024-12-06 03:01:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 106 transitions. [2024-12-06 03:01:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:01:47,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:47,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:48,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 03:01:48,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:48,291 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 24 proven. 300 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 03:01:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 70 states and 113 transitions. [2024-12-06 03:01:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 113 transitions. [2024-12-06 03:01:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:01:48,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:48,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:49,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 03:01:49,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 26 proven. 351 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:01:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 74 states and 120 transitions. [2024-12-06 03:01:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 120 transitions. [2024-12-06 03:01:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:01:49,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:49,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:50,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 03:01:50,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 28 proven. 406 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:01:50,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 78 states and 127 transitions. [2024-12-06 03:01:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 127 transitions. [2024-12-06 03:01:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:01:50,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:50,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:51,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 03:01:51,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 30 proven. 465 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:01:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 82 states and 134 transitions. [2024-12-06 03:01:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 134 transitions. [2024-12-06 03:01:52,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:01:52,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:52,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:52,180 INFO L256 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 03:01:52,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 32 proven. 528 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:01:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 86 states and 141 transitions. [2024-12-06 03:01:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 141 transitions. [2024-12-06 03:01:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 03:01:53,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:53,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:53,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 03:01:53,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 33 proven. 644 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 03:01:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 90 states and 148 transitions. [2024-12-06 03:01:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 148 transitions. [2024-12-06 03:01:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 03:01:54,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:54,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:54,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 03:01:54,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 36 proven. 666 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:01:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 94 states and 155 transitions. [2024-12-06 03:01:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 155 transitions. [2024-12-06 03:01:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 03:01:55,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:55,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:55,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 03:01:55,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 38 proven. 741 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 03:01:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 98 states and 162 transitions. [2024-12-06 03:01:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 162 transitions. [2024-12-06 03:01:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 03:01:57,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:57,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:57,314 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 03:01:57,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 39 proven. 878 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 03:01:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 102 states and 169 transitions. [2024-12-06 03:01:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 169 transitions. [2024-12-06 03:01:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 03:01:58,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:58,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:58,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 03:01:58,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 42 proven. 903 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 03:02:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 106 states and 176 transitions. [2024-12-06 03:02:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 176 transitions. [2024-12-06 03:02:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 03:02:00,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:00,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:00,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 03:02:00,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:00,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 44 proven. 990 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 03:02:01,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 183 transitions. [2024-12-06 03:02:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 183 transitions. [2024-12-06 03:02:01,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 03:02:01,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:01,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:01,939 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 03:02:01,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 46 proven. 1081 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 03:02:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 114 states and 190 transitions. [2024-12-06 03:02:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 190 transitions. [2024-12-06 03:02:03,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-12-06 03:02:03,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:03,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:03,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 03:02:03,671 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2328 backedges. 48 proven. 1176 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 03:02:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 197 transitions. [2024-12-06 03:02:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 197 transitions. [2024-12-06 03:02:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 03:02:05,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:05,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:05,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 570 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 03:02:05,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:05,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 49 proven. 1348 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 03:02:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 122 states and 204 transitions. [2024-12-06 03:02:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 204 transitions. [2024-12-06 03:02:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-06 03:02:07,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:07,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:07,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 03:02:07,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 52 proven. 1378 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 03:02:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 126 states and 211 transitions. [2024-12-06 03:02:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 211 transitions. [2024-12-06 03:02:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 03:02:09,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:09,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:09,573 INFO L256 TraceCheckSpWp]: Trace formula consists of 612 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 03:02:09,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 54 proven. 1485 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 03:02:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 130 states and 218 transitions. [2024-12-06 03:02:11,492 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 218 transitions. [2024-12-06 03:02:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-12-06 03:02:11,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:11,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:11,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 03:02:11,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 55 proven. 1678 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 03:02:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 134 states and 225 transitions. [2024-12-06 03:02:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 225 transitions. [2024-12-06 03:02:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 03:02:13,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:13,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:13,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 03:02:13,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 58 proven. 1711 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 03:02:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 138 states and 232 transitions. [2024-12-06 03:02:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 232 transitions. [2024-12-06 03:02:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 03:02:15,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:15,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:15,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:16,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 675 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 03:02:16,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3630 backedges. 59 proven. 1918 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-06 03:02:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 142 states and 239 transitions. [2024-12-06 03:02:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 239 transitions. [2024-12-06 03:02:18,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 03:02:18,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:18,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:18,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 696 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-06 03:02:18,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3875 backedges. 61 proven. 2044 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 03:02:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 146 states and 246 transitions. [2024-12-06 03:02:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 246 transitions. [2024-12-06 03:02:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 03:02:20,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:20,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 717 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 03:02:20,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4128 backedges. 64 proven. 2080 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 03:02:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2024-12-06 03:02:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2024-12-06 03:02:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-06 03:02:23,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:23,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:23,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-06 03:02:23,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 66 proven. 2211 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 03:02:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 154 states and 260 transitions. [2024-12-06 03:02:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 260 transitions. [2024-12-06 03:02:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-12-06 03:02:25,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:25,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 759 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 03:02:25,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4658 backedges. 68 proven. 2346 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 03:02:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 267 transitions. [2024-12-06 03:02:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 267 transitions. [2024-12-06 03:02:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 03:02:28,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:28,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:28,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 03:02:28,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4935 backedges. 69 proven. 2588 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-06 03:02:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 162 states and 274 transitions. [2024-12-06 03:02:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 274 transitions. [2024-12-06 03:02:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-12-06 03:02:31,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:31,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:31,502 INFO L256 TraceCheckSpWp]: Trace formula consists of 801 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-06 03:02:31,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5220 backedges. 72 proven. 2628 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 03:02:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:34,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2024-12-06 03:02:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2024-12-06 03:02:34,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-12-06 03:02:34,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:34,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:34,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 03:02:34,526 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5513 backedges. 74 proven. 2775 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 03:02:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 170 states and 288 transitions. [2024-12-06 03:02:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 288 transitions. [2024-12-06 03:02:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-12-06 03:02:37,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:37,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:37,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-06 03:02:37,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 5814 backedges. 76 proven. 2926 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 03:02:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 174 states and 295 transitions. [2024-12-06 03:02:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 295 transitions. [2024-12-06 03:02:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-12-06 03:02:40,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:40,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:41,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-06 03:02:41,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6123 backedges. 78 proven. 3081 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-12-06 03:02:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 178 states and 302 transitions. [2024-12-06 03:02:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 302 transitions. [2024-12-06 03:02:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 03:02:44,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:44,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:44,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-06 03:02:44,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6440 backedges. 79 proven. 3358 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2024-12-06 03:02:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 182 states and 309 transitions. [2024-12-06 03:02:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 309 transitions. [2024-12-06 03:02:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-12-06 03:02:47,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:47,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-06 03:02:47,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6765 backedges. 82 proven. 3403 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 03:02:51,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 186 states and 316 transitions. [2024-12-06 03:02:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 316 transitions. [2024-12-06 03:02:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-12-06 03:02:51,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:51,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:51,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 927 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-06 03:02:51,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7098 backedges. 83 proven. 3694 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 03:02:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 190 states and 323 transitions. [2024-12-06 03:02:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 323 transitions. [2024-12-06 03:02:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-12-06 03:02:54,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:54,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:55,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 948 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 03:02:55,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7439 backedges. 86 proven. 3741 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 03:02:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 194 states and 330 transitions. [2024-12-06 03:02:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 330 transitions. [2024-12-06 03:02:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-12-06 03:02:58,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:58,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:58,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 969 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-06 03:02:58,923 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7788 backedges. 88 proven. 3916 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 03:03:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 198 states and 337 transitions. [2024-12-06 03:03:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 337 transitions. [2024-12-06 03:03:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-12-06 03:03:02,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:02,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:02,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 990 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-06 03:03:02,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8145 backedges. 89 proven. 4228 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-12-06 03:03:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 202 states and 344 transitions. [2024-12-06 03:03:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 344 transitions. [2024-12-06 03:03:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-12-06 03:03:06,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:06,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 1011 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-06 03:03:06,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8510 backedges. 92 proven. 4278 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 03:03:10,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 206 states and 351 transitions. [2024-12-06 03:03:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 351 transitions. [2024-12-06 03:03:10,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-12-06 03:03:10,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:10,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:10,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 1032 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-06 03:03:10,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8883 backedges. 93 proven. 4604 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 03:03:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 210 states and 358 transitions. [2024-12-06 03:03:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 358 transitions. [2024-12-06 03:03:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-12-06 03:03:15,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:15,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:15,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-06 03:03:15,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 95 proven. 4798 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-06 03:03:19,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:19,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 214 states and 365 transitions. [2024-12-06 03:03:19,563 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 365 transitions. [2024-12-06 03:03:19,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-12-06 03:03:19,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:19,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:19,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 1074 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-06 03:03:19,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 9653 backedges. 97 proven. 4996 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-12-06 03:03:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 218 states and 372 transitions. [2024-12-06 03:03:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 372 transitions. [2024-12-06 03:03:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-12-06 03:03:24,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:24,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:24,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 1095 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-06 03:03:24,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10050 backedges. 100 proven. 5050 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-12-06 03:03:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 222 states and 379 transitions. [2024-12-06 03:03:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 379 transitions. [2024-12-06 03:03:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-06 03:03:28,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:29,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 1116 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-06 03:03:29,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10455 backedges. 102 proven. 5253 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-12-06 03:03:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 226 states and 386 transitions. [2024-12-06 03:03:33,746 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 386 transitions. [2024-12-06 03:03:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-12-06 03:03:33,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:33,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:33,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 1137 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-06 03:03:33,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:34,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10868 backedges. 104 proven. 5460 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-06 03:03:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 230 states and 393 transitions. [2024-12-06 03:03:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 393 transitions. [2024-12-06 03:03:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 03:03:38,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:39,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 1158 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-06 03:03:39,141 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 11289 backedges. 106 proven. 5671 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-06 03:03:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 234 states and 400 transitions. [2024-12-06 03:03:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 400 transitions. [2024-12-06 03:03:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2024-12-06 03:03:44,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:44,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 1179 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-06 03:03:44,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11718 backedges. 108 proven. 5886 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-12-06 03:03:49,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 238 states and 407 transitions. [2024-12-06 03:03:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 407 transitions. [2024-12-06 03:03:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-12-06 03:03:49,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:49,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:49,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 1200 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-12-06 03:03:49,922 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12155 backedges. 110 proven. 6105 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-12-06 03:03:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 242 states and 414 transitions. [2024-12-06 03:03:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 414 transitions. [2024-12-06 03:03:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2024-12-06 03:03:55,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:55,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:55,644 INFO L256 TraceCheckSpWp]: Trace formula consists of 1221 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-06 03:03:55,648 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12600 backedges. 112 proven. 6328 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-06 03:04:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 246 states and 421 transitions. [2024-12-06 03:04:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 421 transitions. [2024-12-06 03:04:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2024-12-06 03:04:01,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:01,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:01,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 1242 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-12-06 03:04:01,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 13053 backedges. 114 proven. 6555 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-06 03:04:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 250 states and 428 transitions. [2024-12-06 03:04:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 428 transitions. [2024-12-06 03:04:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2024-12-06 03:04:07,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:07,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 1263 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-12-06 03:04:07,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 13514 backedges. 115 proven. 6958 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-06 03:04:13,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 254 states and 435 transitions. [2024-12-06 03:04:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 435 transitions. [2024-12-06 03:04:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2024-12-06 03:04:13,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:13,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:13,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 1284 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-12-06 03:04:13,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13983 backedges. 118 proven. 7021 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-12-06 03:04:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 258 states and 442 transitions. [2024-12-06 03:04:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 442 transitions. [2024-12-06 03:04:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-12-06 03:04:19,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:19,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:20,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 1305 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-12-06 03:04:20,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14460 backedges. 120 proven. 7260 refuted. 0 times theorem prover too weak. 7080 trivial. 0 not checked. [2024-12-06 03:04:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:26,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 262 states and 449 transitions. [2024-12-06 03:04:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 449 transitions. [2024-12-06 03:04:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2024-12-06 03:04:26,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:26,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:26,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 251 conjuncts are in the unsatisfiable core [2024-12-06 03:04:26,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 14945 backedges. 122 proven. 7503 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-12-06 03:04:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 266 states and 456 transitions. [2024-12-06 03:04:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 456 transitions. [2024-12-06 03:04:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2024-12-06 03:04:32,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:32,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:32,988 INFO L256 TraceCheckSpWp]: Trace formula consists of 1347 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-12-06 03:04:32,992 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:33,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15438 backedges. 124 proven. 7750 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 03:04:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 270 states and 463 transitions. [2024-12-06 03:04:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 463 transitions. [2024-12-06 03:04:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2024-12-06 03:04:39,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:39,760 INFO L256 TraceCheckSpWp]: Trace formula consists of 1368 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-12-06 03:04:39,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15939 backedges. 126 proven. 8001 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-12-06 03:04:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 274 states and 470 transitions. [2024-12-06 03:04:46,135 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 470 transitions. [2024-12-06 03:04:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2024-12-06 03:04:46,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:46,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:46,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:46,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 1389 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-12-06 03:04:46,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16448 backedges. 127 proven. 8446 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-12-06 03:04:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 278 states and 477 transitions. [2024-12-06 03:04:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 477 transitions. [2024-12-06 03:04:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-12-06 03:04:53,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:53,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 1410 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-12-06 03:04:53,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16965 backedges. 130 proven. 8515 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-12-06 03:05:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 282 states and 484 transitions. [2024-12-06 03:05:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 484 transitions. [2024-12-06 03:05:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2024-12-06 03:05:00,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:00,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:00,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 1431 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-12-06 03:05:00,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17490 backedges. 132 proven. 8778 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-12-06 03:05:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 286 states and 491 transitions. [2024-12-06 03:05:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 491 transitions. [2024-12-06 03:05:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2024-12-06 03:05:08,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:08,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 1452 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-12-06 03:05:08,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 18023 backedges. 133 proven. 9244 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-06 03:05:15,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 290 states and 498 transitions. [2024-12-06 03:05:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 498 transitions. [2024-12-06 03:05:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2024-12-06 03:05:15,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:15,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:16,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 1473 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-12-06 03:05:16,014 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 18564 backedges. 136 proven. 9316 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 03:05:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 294 states and 505 transitions. [2024-12-06 03:05:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 505 transitions. [2024-12-06 03:05:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-12-06 03:05:23,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:23,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:23,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 1494 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-12-06 03:05:23,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 138 proven. 9591 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-12-06 03:05:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 298 states and 512 transitions. [2024-12-06 03:05:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 512 transitions. [2024-12-06 03:05:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2024-12-06 03:05:31,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:31,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:32,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 1515 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-12-06 03:05:32,037 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 19670 backedges. 139 proven. 10078 refuted. 0 times theorem prover too weak. 9453 trivial. 0 not checked. [2024-12-06 03:05:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 302 states and 519 transitions. [2024-12-06 03:05:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 519 transitions. [2024-12-06 03:05:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2024-12-06 03:05:39,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:40,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 1536 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-12-06 03:05:40,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20235 backedges. 141 proven. 10364 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 03:05:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:48,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 306 states and 526 transitions. [2024-12-06 03:05:48,318 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 526 transitions. [2024-12-06 03:05:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2024-12-06 03:05:48,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:48,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:48,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 1557 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-12-06 03:05:48,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20808 backedges. 144 proven. 10440 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-12-06 03:05:56,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 310 states and 533 transitions. [2024-12-06 03:05:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 533 transitions. [2024-12-06 03:05:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2024-12-06 03:05:56,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:56,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:57,349 INFO L256 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-12-06 03:05:57,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 21389 backedges. 145 proven. 10948 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-12-06 03:06:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 314 states and 540 transitions. [2024-12-06 03:06:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 540 transitions. [2024-12-06 03:06:05,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2024-12-06 03:06:05,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:05,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:06,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-12-06 03:06:06,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 21978 backedges. 148 proven. 11026 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-12-06 03:06:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 318 states and 547 transitions. [2024-12-06 03:06:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 547 transitions. [2024-12-06 03:06:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2024-12-06 03:06:14,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:14,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:15,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 1620 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-12-06 03:06:15,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 22575 backedges. 150 proven. 11325 refuted. 0 times theorem prover too weak. 11100 trivial. 0 not checked. [2024-12-06 03:06:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:24,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 322 states and 554 transitions. [2024-12-06 03:06:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 554 transitions. [2024-12-06 03:06:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2024-12-06 03:06:24,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:24,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:24,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 1641 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-12-06 03:06:24,479 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 23180 backedges. 152 proven. 11628 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-12-06 03:06:33,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 326 states and 561 transitions. [2024-12-06 03:06:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 561 transitions. [2024-12-06 03:06:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2024-12-06 03:06:33,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:33,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 1662 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-12-06 03:06:33,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 23793 backedges. 154 proven. 11935 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-12-06 03:06:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 330 states and 568 transitions. [2024-12-06 03:06:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 568 transitions. [2024-12-06 03:06:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-12-06 03:06:43,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:43,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:43,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 1683 conjuncts, 319 conjuncts are in the unsatisfiable core [2024-12-06 03:06:43,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 24414 backedges. 156 proven. 12246 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-12-06 03:06:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 334 states and 575 transitions. [2024-12-06 03:06:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 575 transitions. [2024-12-06 03:06:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2024-12-06 03:06:53,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:53,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:53,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 1704 conjuncts, 323 conjuncts are in the unsatisfiable core [2024-12-06 03:06:53,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 25043 backedges. 158 proven. 12561 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-12-06 03:07:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 338 states and 582 transitions. [2024-12-06 03:07:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 582 transitions. [2024-12-06 03:07:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 648 [2024-12-06 03:07:03,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:03,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:04,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 1725 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-12-06 03:07:04,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 25680 backedges. 160 proven. 12880 refuted. 0 times theorem prover too weak. 12640 trivial. 0 not checked. [2024-12-06 03:07:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 342 states and 589 transitions. [2024-12-06 03:07:14,146 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 589 transitions. [2024-12-06 03:07:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2024-12-06 03:07:14,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:14,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:14,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 1746 conjuncts, 331 conjuncts are in the unsatisfiable core [2024-12-06 03:07:14,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26325 backedges. 162 proven. 13203 refuted. 0 times theorem prover too weak. 12960 trivial. 0 not checked. [2024-12-06 03:07:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 346 states and 596 transitions. [2024-12-06 03:07:24,596 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 596 transitions. [2024-12-06 03:07:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 664 [2024-12-06 03:07:24,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:24,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:25,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 1767 conjuncts, 335 conjuncts are in the unsatisfiable core [2024-12-06 03:07:25,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26978 backedges. 164 proven. 13530 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-12-06 03:07:35,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 350 states and 603 transitions. [2024-12-06 03:07:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 603 transitions. [2024-12-06 03:07:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2024-12-06 03:07:35,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:35,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:35,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 1788 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-12-06 03:07:35,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 27639 backedges. 166 proven. 13861 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-12-06 03:07:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 354 states and 610 transitions. [2024-12-06 03:07:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 610 transitions. [2024-12-06 03:07:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2024-12-06 03:07:46,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:46,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:46,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 1809 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-12-06 03:07:46,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 28308 backedges. 168 proven. 14196 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-12-06 03:07:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 358 states and 617 transitions. [2024-12-06 03:07:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 617 transitions. [2024-12-06 03:07:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2024-12-06 03:07:57,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:57,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:57,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 1830 conjuncts, 355 conjuncts are in the unsatisfiable core [2024-12-06 03:07:57,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 28985 backedges. 169 proven. 14788 refuted. 0 times theorem prover too weak. 14028 trivial. 0 not checked. [2024-12-06 03:08:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 362 states and 624 transitions. [2024-12-06 03:08:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 624 transitions. [2024-12-06 03:08:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2024-12-06 03:08:09,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:09,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:09,489 INFO L256 TraceCheckSpWp]: Trace formula consists of 1851 conjuncts, 351 conjuncts are in the unsatisfiable core [2024-12-06 03:08:09,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 29670 backedges. 172 proven. 14878 refuted. 0 times theorem prover too weak. 14620 trivial. 0 not checked. [2024-12-06 03:08:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 366 states and 631 transitions. [2024-12-06 03:08:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 631 transitions. [2024-12-06 03:08:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2024-12-06 03:08:21,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:21,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:21,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 1872 conjuncts, 355 conjuncts are in the unsatisfiable core [2024-12-06 03:08:21,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 30363 backedges. 174 proven. 15225 refuted. 0 times theorem prover too weak. 14964 trivial. 0 not checked. [2024-12-06 03:08:33,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 370 states and 638 transitions. [2024-12-06 03:08:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 638 transitions. [2024-12-06 03:08:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2024-12-06 03:08:33,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:33,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 1893 conjuncts, 359 conjuncts are in the unsatisfiable core [2024-12-06 03:08:33,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 31064 backedges. 176 proven. 15576 refuted. 0 times theorem prover too weak. 15312 trivial. 0 not checked. [2024-12-06 03:08:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 374 states and 645 transitions. [2024-12-06 03:08:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 645 transitions. [2024-12-06 03:08:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2024-12-06 03:08:45,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:46,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 1914 conjuncts, 371 conjuncts are in the unsatisfiable core [2024-12-06 03:08:46,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 31773 backedges. 177 proven. 16196 refuted. 0 times theorem prover too weak. 15400 trivial. 0 not checked. [2024-12-06 03:08:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 378 states and 652 transitions. [2024-12-06 03:08:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 652 transitions. [2024-12-06 03:08:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2024-12-06 03:08:57,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:57,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:58,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 1935 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-12-06 03:08:58,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 32490 backedges. 180 proven. 16290 refuted. 0 times theorem prover too weak. 16020 trivial. 0 not checked. [2024-12-06 03:09:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 382 states and 659 transitions. [2024-12-06 03:09:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 659 transitions. [2024-12-06 03:09:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 736 [2024-12-06 03:09:10,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:10,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:10,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 1956 conjuncts, 371 conjuncts are in the unsatisfiable core [2024-12-06 03:09:10,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 33215 backedges. 182 proven. 16653 refuted. 0 times theorem prover too weak. 16380 trivial. 0 not checked. [2024-12-06 03:09:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 386 states and 666 transitions. [2024-12-06 03:09:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 666 transitions. [2024-12-06 03:09:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 744 [2024-12-06 03:09:23,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:23,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 1977 conjuncts, 375 conjuncts are in the unsatisfiable core [2024-12-06 03:09:23,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 33948 backedges. 184 proven. 17020 refuted. 0 times theorem prover too weak. 16744 trivial. 0 not checked. [2024-12-06 03:09:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 390 states and 673 transitions. [2024-12-06 03:09:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 673 transitions. [2024-12-06 03:09:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2024-12-06 03:09:36,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:36,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:37,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 1998 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-12-06 03:09:37,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 34689 backedges. 186 proven. 17391 refuted. 0 times theorem prover too weak. 17112 trivial. 0 not checked. [2024-12-06 03:09:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 394 states and 680 transitions. [2024-12-06 03:09:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 680 transitions. [2024-12-06 03:09:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2024-12-06 03:09:50,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:50,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:50,609 INFO L256 TraceCheckSpWp]: Trace formula consists of 2019 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-12-06 03:09:50,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 35438 backedges. 187 proven. 18046 refuted. 0 times theorem prover too weak. 17205 trivial. 0 not checked. [2024-12-06 03:10:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 398 states and 687 transitions. [2024-12-06 03:10:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 687 transitions. [2024-12-06 03:10:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2024-12-06 03:10:03,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:03,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:04,449 INFO L256 TraceCheckSpWp]: Trace formula consists of 2040 conjuncts, 387 conjuncts are in the unsatisfiable core [2024-12-06 03:10:04,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36195 backedges. 190 proven. 18145 refuted. 0 times theorem prover too weak. 17860 trivial. 0 not checked. [2024-12-06 03:10:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 402 states and 694 transitions. [2024-12-06 03:10:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 694 transitions. [2024-12-06 03:10:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2024-12-06 03:10:17,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:17,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:18,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 2061 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-12-06 03:10:18,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36960 backedges. 192 proven. 18528 refuted. 0 times theorem prover too weak. 18240 trivial. 0 not checked. [2024-12-06 03:10:32,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 406 states and 701 transitions. [2024-12-06 03:10:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 701 transitions. [2024-12-06 03:10:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 784 [2024-12-06 03:10:32,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:32,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:32,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 2082 conjuncts, 395 conjuncts are in the unsatisfiable core [2024-12-06 03:10:32,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:34,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37733 backedges. 194 proven. 18915 refuted. 0 times theorem prover too weak. 18624 trivial. 0 not checked. [2024-12-06 03:10:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 410 states and 708 transitions. [2024-12-06 03:10:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 708 transitions. [2024-12-06 03:10:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 792 [2024-12-06 03:10:47,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:47,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:48,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 2103 conjuncts, 399 conjuncts are in the unsatisfiable core [2024-12-06 03:10:48,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 38514 backedges. 196 proven. 19306 refuted. 0 times theorem prover too weak. 19012 trivial. 0 not checked. [2024-12-06 03:11:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 414 states and 715 transitions. [2024-12-06 03:11:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 715 transitions. [2024-12-06 03:11:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2024-12-06 03:11:06,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:06,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:11:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:06,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 2124 conjuncts, 403 conjuncts are in the unsatisfiable core [2024-12-06 03:11:06,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:11:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 39303 backedges. 198 proven. 19701 refuted. 0 times theorem prover too weak. 19404 trivial. 0 not checked. [2024-12-06 03:11:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 418 states and 722 transitions. [2024-12-06 03:11:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 722 transitions. [2024-12-06 03:11:25,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 808 [2024-12-06 03:11:25,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:25,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 40100 backedges. 20001 proven. 299 refuted. 0 times theorem prover too weak. 19800 trivial. 0 not checked.