./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-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_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/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_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/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_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/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 c55d57654781cf0634666e1c7d4e43dff0d9410f4306aded3e4e446e1f9e88d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:12:52,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:12:52,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:12:52,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:12:52,652 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:12:52,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:12:52,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:12:52,672 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:12:52,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:12:52,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:12:52,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:12:52,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:12:52,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:12:52,673 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:12:52,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:12:52,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:12:52,673 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:12:52,673 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:12:52,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:12:52,674 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:12:52,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:12:52,674 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:12:52,674 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:12:52,674 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:12:52,674 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:12:52,674 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:12:52,674 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:12:52,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:52,675 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:12:52,675 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:12:52,675 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:12:52,675 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:12:52,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:12:52,675 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_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/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 -> c55d57654781cf0634666e1c7d4e43dff0d9410f4306aded3e4e446e1f9e88d1 [2024-12-06 06:12:52,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:12:52,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:12:52,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:12:52,893 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:12:52,894 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:12:52,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c [2024-12-06 06:12:55,495 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/data/f46599eff/66cea20c1a224bd9b668758553acd504/FLAGda4fd1046 [2024-12-06 06:12:55,694 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:12:55,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c [2024-12-06 06:12:55,701 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/data/f46599eff/66cea20c1a224bd9b668758553acd504/FLAGda4fd1046 [2024-12-06 06:12:56,085 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/data/f46599eff/66cea20c1a224bd9b668758553acd504 [2024-12-06 06:12:56,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:12:56,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:12:56,089 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:56,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:12:56,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:12:56,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b03697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56, skipping insertion in model container [2024-12-06 06:12:56,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,104 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:12:56,206 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_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c[588,601] [2024-12-06 06:12:56,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:56,232 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:12:56,241 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_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c[588,601] [2024-12-06 06:12:56,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:56,262 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:12:56,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56 WrapperNode [2024-12-06 06:12:56,263 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:56,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:56,263 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:12:56,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:12:56,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,272 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,285 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-12-06 06:12:56,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:56,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:12:56,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:12:56,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:12:56,292 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,293 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,296 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,297 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,301 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,302 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:12:56,304 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:12:56,304 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:12:56,305 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:12:56,305 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:56,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:12:56,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:12:56,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8eb5f10-67a5-4fb8-b9a9-1d0900f1f240/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:12:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:12:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:12:56,392 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:12:56,393 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:12:56,520 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-06 06:12:56,520 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:12:56,537 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:12:56,538 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:12:56,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:56 BoogieIcfgContainer [2024-12-06 06:12:56,538 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:12:56,538 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:12:56,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:12:56,545 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:12:56,546 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:56" (1/1) ... [2024-12-06 06:12:56,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:12:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-12-06 06:12:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-12-06 06:12:56,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:12:56,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:56,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:56,687 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 06:12:56,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-12-06 06:12:56,701 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-12-06 06:12:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:12:56,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:56,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:56,880 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 06:12:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 28 states and 50 transitions. [2024-12-06 06:12:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-12-06 06:12:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:12:56,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:56,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:57,051 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 06:12:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-12-06 06:12:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-12-06 06:12:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:12:57,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:57,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:57,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:12:57,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-12-06 06:12:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-12-06 06:12:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:12:57,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:57,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:12:57,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:12:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-12-06 06:12:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-12-06 06:12:58,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:12:58,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:58,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:58,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:12:58,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:12:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-12-06 06:12:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-12-06 06:12:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:12:58,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:58,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:58,911 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:12:58,913 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:12:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-12-06 06:12:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-12-06 06:12:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:12:59,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:59,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 06:12:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 43 states and 77 transitions. [2024-12-06 06:12:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-12-06 06:12:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:12:59,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:59,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:12:59,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:13:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 87 transitions. [2024-12-06 06:13:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-12-06 06:13:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:13:00,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:00,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:00,057 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 06:13:00,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 06:13:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 51 states and 100 transitions. [2024-12-06 06:13:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-12-06 06:13:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:13:01,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:01,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:01,195 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 06:13:01,197 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:13:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 53 states and 102 transitions. [2024-12-06 06:13:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2024-12-06 06:13:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:13:01,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:01,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:13:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 61 states and 118 transitions. [2024-12-06 06:13:02,826 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2024-12-06 06:13:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:13:02,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:02,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:02,861 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:13:02,862 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:13:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:03,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 64 states and 126 transitions. [2024-12-06 06:13:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 126 transitions. [2024-12-06 06:13:03,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:13:03,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:03,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:03,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 06:13:03,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:13:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 69 states and 136 transitions. [2024-12-06 06:13:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 136 transitions. [2024-12-06 06:13:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:13:04,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:04,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:04,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 06:13:04,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:13:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 71 states and 137 transitions. [2024-12-06 06:13:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 137 transitions. [2024-12-06 06:13:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:13:04,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:04,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:13:04,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 06:13:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 73 states and 141 transitions. [2024-12-06 06:13:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 141 transitions. [2024-12-06 06:13:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:13:04,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:04,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:05,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:13:05,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 06:13:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 74 states and 143 transitions. [2024-12-06 06:13:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 143 transitions. [2024-12-06 06:13:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:13:05,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:05,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 06:13:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 75 states and 144 transitions. [2024-12-06 06:13:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 144 transitions. [2024-12-06 06:13:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:13:06,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:06,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 06:13:06,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 06:13:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 76 states and 148 transitions. [2024-12-06 06:13:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2024-12-06 06:13:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:13:06,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:06,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 06:13:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 78 states and 151 transitions. [2024-12-06 06:13:07,756 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 151 transitions. [2024-12-06 06:13:07,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:13:07,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:07,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 06:13:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 78 states and 150 transitions. [2024-12-06 06:13:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-12-06 06:13:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:13:08,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:08,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:08,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 06:13:08,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:13:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 86 states and 171 transitions. [2024-12-06 06:13:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 171 transitions. [2024-12-06 06:13:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:13:10,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:10,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 06:13:10,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:13:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 88 states and 176 transitions. [2024-12-06 06:13:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 176 transitions. [2024-12-06 06:13:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:13:12,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:12,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:12,449 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 06:13:12,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:13:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:14,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 92 states and 186 transitions. [2024-12-06 06:13:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 186 transitions. [2024-12-06 06:13:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:13:14,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:14,140 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 06:13:14,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:13:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 94 states and 188 transitions. [2024-12-06 06:13:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2024-12-06 06:13:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:13:15,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:13:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 102 states and 205 transitions. [2024-12-06 06:13:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 205 transitions. [2024-12-06 06:13:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:13:16,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:16,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:13:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 102 states and 204 transitions. [2024-12-06 06:13:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 204 transitions. [2024-12-06 06:13:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:13:17,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:17,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:17,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 06:13:17,274 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 06:13:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 105 states and 212 transitions. [2024-12-06 06:13:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 212 transitions. [2024-12-06 06:13:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:13:18,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:18,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:18,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:13:18,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 06:13:20,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 110 states and 222 transitions. [2024-12-06 06:13:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 222 transitions. [2024-12-06 06:13:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:13:20,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:20,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:13:20,274 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 06:13:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 112 states and 223 transitions. [2024-12-06 06:13:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 223 transitions. [2024-12-06 06:13:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:13:21,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:21,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:21,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 06:13:21,500 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 06:13:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 114 states and 227 transitions. [2024-12-06 06:13:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 227 transitions. [2024-12-06 06:13:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 06:13:21,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:21,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:21,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:13:21,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 25 proven. 57 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 06:13:23,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 115 states and 229 transitions. [2024-12-06 06:13:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 229 transitions. [2024-12-06 06:13:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 06:13:23,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:23,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:13:23,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 27 proven. 62 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 06:13:23,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:23,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 116 states and 233 transitions. [2024-12-06 06:13:23,759 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 233 transitions. [2024-12-06 06:13:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:13:23,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:23,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-12-06 06:13:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 116 states and 232 transitions. [2024-12-06 06:13:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 232 transitions. [2024-12-06 06:13:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 06:13:24,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:24,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 06:13:24,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:24,591 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:13:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 124 states and 254 transitions. [2024-12-06 06:13:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 254 transitions. [2024-12-06 06:13:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 06:13:27,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:27,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:27,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 06:13:27,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 06:13:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 124 states and 253 transitions. [2024-12-06 06:13:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 253 transitions. [2024-12-06 06:13:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:13:28,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:28,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:28,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:13:28,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 06:13:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 129 states and 264 transitions. [2024-12-06 06:13:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 264 transitions. [2024-12-06 06:13:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:13:31,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:31,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:13:31,776 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 06:13:33,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 131 states and 268 transitions. [2024-12-06 06:13:33,496 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 268 transitions. [2024-12-06 06:13:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:13:33,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:33,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:13:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 139 states and 287 transitions. [2024-12-06 06:13:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 287 transitions. [2024-12-06 06:13:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:13:36,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:36,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:36,287 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:13:36,289 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 06:13:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 139 states and 285 transitions. [2024-12-06 06:13:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 285 transitions. [2024-12-06 06:13:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:13:37,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:37,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:13:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 140 states and 286 transitions. [2024-12-06 06:13:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 286 transitions. [2024-12-06 06:13:38,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:13:38,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:38,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:13:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 140 states and 285 transitions. [2024-12-06 06:13:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 285 transitions. [2024-12-06 06:13:38,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 06:13:38,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:38,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:38,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 06:13:38,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 34 proven. 24 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 06:13:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 143 states and 292 transitions. [2024-12-06 06:13:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 292 transitions. [2024-12-06 06:13:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 06:13:41,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:41,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:41,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 06:13:41,111 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 33 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 06:13:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 146 states and 298 transitions. [2024-12-06 06:13:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 298 transitions. [2024-12-06 06:13:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 06:13:42,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:42,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:43,057 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:13:43,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 06:13:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 150 states and 305 transitions. [2024-12-06 06:13:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 305 transitions. [2024-12-06 06:13:46,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 06:13:46,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:46,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:46,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:13:46,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 06:13:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 148 states and 301 transitions. [2024-12-06 06:13:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 301 transitions. [2024-12-06 06:13:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 06:13:48,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:48,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 06:13:48,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:48,360 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 36 proven. 24 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:13:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 152 states and 311 transitions. [2024-12-06 06:13:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 311 transitions. [2024-12-06 06:13:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 06:13:49,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:49,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:49,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:13:49,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 36 proven. 42 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:13:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 153 states and 313 transitions. [2024-12-06 06:13:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 313 transitions. [2024-12-06 06:13:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:13:50,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:50,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:51,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:13:51,035 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 52 proven. 85 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:13:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 154 states and 317 transitions. [2024-12-06 06:13:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 317 transitions. [2024-12-06 06:13:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 06:13:52,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:52,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-12-06 06:13:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 154 states and 316 transitions. [2024-12-06 06:13:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 316 transitions. [2024-12-06 06:13:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 06:13:52,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:52,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:13:52,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 86 proven. 64 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 06:13:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 162 states and 338 transitions. [2024-12-06 06:13:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 338 transitions. [2024-12-06 06:13:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 06:13:57,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:57,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:57,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:13:57,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 86 proven. 64 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 06:13:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 162 states and 337 transitions. [2024-12-06 06:13:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 337 transitions. [2024-12-06 06:13:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:13:58,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:58,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:58,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:13:58,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:00,660 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 06:14:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:03,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 167 states and 350 transitions. [2024-12-06 06:14:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 350 transitions. [2024-12-06 06:14:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:14:03,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:03,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:03,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 06:14:03,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 06:14:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 167 states and 349 transitions. [2024-12-06 06:14:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 349 transitions. [2024-12-06 06:14:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:14:05,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:05,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:05,464 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:14:05,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 06:14:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 169 states and 350 transitions. [2024-12-06 06:14:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 350 transitions. [2024-12-06 06:14:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:14:08,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:08,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:08,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 06:14:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 177 states and 368 transitions. [2024-12-06 06:14:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 368 transitions. [2024-12-06 06:14:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:14:12,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:12,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 06:14:13,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:13,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 178 states and 369 transitions. [2024-12-06 06:14:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 369 transitions. [2024-12-06 06:14:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:14:13,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:13,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:13,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 06:14:13,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 06:14:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 182 states and 379 transitions. [2024-12-06 06:14:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 379 transitions. [2024-12-06 06:14:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:14:16,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:16,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:17,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:14:17,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 06:14:20,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 184 states and 382 transitions. [2024-12-06 06:14:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 382 transitions. [2024-12-06 06:14:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 06:14:20,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:20,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:20,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:14:20,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 06:14:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 188 states and 389 transitions. [2024-12-06 06:14:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 389 transitions. [2024-12-06 06:14:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 06:14:24,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:24,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:14:24,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:26,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 06:14:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 186 states and 385 transitions. [2024-12-06 06:14:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 385 transitions. [2024-12-06 06:14:27,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 06:14:27,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:27,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:27,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 06:14:27,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 46 proven. 48 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 06:14:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 190 states and 395 transitions. [2024-12-06 06:14:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 395 transitions. [2024-12-06 06:14:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 06:14:31,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:31,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:14:31,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 46 proven. 72 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 06:14:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 191 states and 397 transitions. [2024-12-06 06:14:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 397 transitions. [2024-12-06 06:14:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 06:14:33,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:33,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:33,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:14:33,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 62 proven. 131 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 06:14:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 192 states and 401 transitions. [2024-12-06 06:14:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 401 transitions. [2024-12-06 06:14:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 06:14:34,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:34,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-12-06 06:14:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 192 states and 400 transitions. [2024-12-06 06:14:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 400 transitions. [2024-12-06 06:14:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 06:14:35,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:35,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:35,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 06:14:35,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 06:14:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 200 states and 422 transitions. [2024-12-06 06:14:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 422 transitions. [2024-12-06 06:14:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 06:14:41,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:41,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:41,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 06:14:41,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 06:14:42,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:42,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 200 states and 421 transitions. [2024-12-06 06:14:42,621 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 421 transitions. [2024-12-06 06:14:42,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 06:14:42,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:42,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:42,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:14:42,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 06:14:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 205 states and 432 transitions. [2024-12-06 06:14:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 432 transitions. [2024-12-06 06:14:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 06:14:49,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:49,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:49,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:14:49,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:52,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 06:14:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 205 states and 431 transitions. [2024-12-06 06:14:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 431 transitions. [2024-12-06 06:14:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 06:14:53,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:53,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:53,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:14:53,303 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 06:14:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 207 states and 434 transitions. [2024-12-06 06:14:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 434 transitions. [2024-12-06 06:14:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 06:14:57,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 06:15:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 215 states and 452 transitions. [2024-12-06 06:15:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 452 transitions. [2024-12-06 06:15:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 06:15:02,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 06:15:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 216 states and 453 transitions. [2024-12-06 06:15:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 453 transitions. [2024-12-06 06:15:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 06:15:03,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:03,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:03,318 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 06:15:03,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 128 proven. 84 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 06:15:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 220 states and 463 transitions. [2024-12-06 06:15:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 463 transitions. [2024-12-06 06:15:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 06:15:10,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:10,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:10,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 06:15:10,214 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 128 proven. 84 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 06:15:14,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 222 states and 466 transitions. [2024-12-06 06:15:14,691 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 466 transitions. [2024-12-06 06:15:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 06:15:14,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:14,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:14,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 06:15:14,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:17,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 06:15:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 224 states and 470 transitions. [2024-12-06 06:15:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 470 transitions. [2024-12-06 06:15:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 06:15:21,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:21,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 06:15:21,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 06:15:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 224 states and 469 transitions. [2024-12-06 06:15:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 469 transitions. [2024-12-06 06:15:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 06:15:25,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:25,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:25,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 06:15:25,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 130 proven. 87 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 06:15:31,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:31,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 228 states and 479 transitions. [2024-12-06 06:15:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 479 transitions. [2024-12-06 06:15:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 06:15:31,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:31,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:31,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 06:15:31,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 06:15:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 229 states and 481 transitions. [2024-12-06 06:15:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 481 transitions. [2024-12-06 06:15:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 06:15:35,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:35,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:35,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:15:35,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 57 proven. 200 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 06:15:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 230 states and 485 transitions. [2024-12-06 06:15:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 485 transitions. [2024-12-06 06:15:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 06:15:38,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:38,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-12-06 06:15:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 230 states and 484 transitions. [2024-12-06 06:15:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 484 transitions. [2024-12-06 06:15:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 06:15:39,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:39,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:39,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 06:15:39,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 06:15:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:46,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 238 states and 506 transitions. [2024-12-06 06:15:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 506 transitions. [2024-12-06 06:15:46,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 06:15:46,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:46,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:46,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 06:15:46,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 06:15:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 238 states and 505 transitions. [2024-12-06 06:15:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 505 transitions. [2024-12-06 06:15:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 06:15:48,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:48,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 06:15:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:53,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 246 states and 530 transitions. [2024-12-06 06:15:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 530 transitions. [2024-12-06 06:15:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 06:15:53,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:53,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:53,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 06:15:53,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 06:16:02,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 251 states and 541 transitions. [2024-12-06 06:16:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 541 transitions. [2024-12-06 06:16:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 06:16:02,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:02,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:02,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 06:16:02,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 06:16:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 253 states and 546 transitions. [2024-12-06 06:16:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 546 transitions. [2024-12-06 06:16:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 06:16:09,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:09,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 06:16:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 253 states and 545 transitions. [2024-12-06 06:16:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 545 transitions. [2024-12-06 06:16:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 06:16:10,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:10,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:10,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 06:16:10,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 06:16:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 253 states and 543 transitions. [2024-12-06 06:16:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 543 transitions. [2024-12-06 06:16:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 06:16:15,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:15,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 06:16:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:17,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 256 states and 547 transitions. [2024-12-06 06:16:17,698 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 547 transitions. [2024-12-06 06:16:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 06:16:17,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:17,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:17,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 06:16:17,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 138 proven. 139 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 06:16:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 259 states and 554 transitions. [2024-12-06 06:16:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 554 transitions. [2024-12-06 06:16:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 06:16:25,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:25,342 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 06:16:25,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 63 proven. 214 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 06:16:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 262 states and 560 transitions. [2024-12-06 06:16:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 560 transitions. [2024-12-06 06:16:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 06:16:33,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:33,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:16:33,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 06:16:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 266 states and 567 transitions. [2024-12-06 06:16:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 567 transitions. [2024-12-06 06:16:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 06:16:41,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:41,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:42,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 06:16:42,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 06:16:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 264 states and 564 transitions. [2024-12-06 06:16:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 564 transitions. [2024-12-06 06:16:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 06:16:46,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:46,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:46,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:16:46,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 06:16:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 264 states and 563 transitions. [2024-12-06 06:16:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 563 transitions. [2024-12-06 06:16:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-06 06:16:52,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:52,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:52,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 06:16:52,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 66 proven. 120 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 06:16:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 268 states and 573 transitions. [2024-12-06 06:16:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 573 transitions. [2024-12-06 06:16:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-06 06:16:58,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:58,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:58,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:16:58,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 66 proven. 156 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 06:17:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 269 states and 575 transitions. [2024-12-06 06:17:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 575 transitions. [2024-12-06 06:17:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 06:17:03,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:03,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:03,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 06:17:03,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 68 proven. 162 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 06:17:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 270 states and 580 transitions. [2024-12-06 06:17:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 580 transitions. [2024-12-06 06:17:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 06:17:08,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:08,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-12-06 06:17:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 270 states and 579 transitions. [2024-12-06 06:17:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 579 transitions. [2024-12-06 06:17:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 06:17:08,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:08,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:09,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 06:17:09,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:17:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 278 states and 602 transitions. [2024-12-06 06:17:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 602 transitions. [2024-12-06 06:17:17,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 06:17:17,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:17,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:17,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 06:17:17,834 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:17:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 278 states and 601 transitions. [2024-12-06 06:17:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 601 transitions. [2024-12-06 06:17:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 06:17:19,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:19,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 06:17:19,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 86 proven. 287 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 06:17:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:31,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 282 states and 612 transitions. [2024-12-06 06:17:31,250 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 612 transitions. [2024-12-06 06:17:31,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 06:17:31,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:31,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:31,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 06:17:31,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:17:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 284 states and 614 transitions. [2024-12-06 06:17:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 614 transitions. [2024-12-06 06:17:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 06:17:40,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:40,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:17:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 292 states and 644 transitions. [2024-12-06 06:17:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 644 transitions. [2024-12-06 06:17:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 06:17:47,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:47,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:47,658 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 06:17:47,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:54,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 71 proven. 302 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 06:17:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 293 states and 645 transitions. [2024-12-06 06:17:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 645 transitions. [2024-12-06 06:17:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 06:17:55,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:55,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:17:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 295 states and 648 transitions. [2024-12-06 06:17:57,165 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 648 transitions. [2024-12-06 06:17:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 06:17:57,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:57,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:17:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 295 states and 647 transitions. [2024-12-06 06:17:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 647 transitions. [2024-12-06 06:17:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 06:17:58,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:58,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:58,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:58,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 06:17:58,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:18:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:06,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 296 states and 648 transitions. [2024-12-06 06:18:06,722 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 648 transitions. [2024-12-06 06:18:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 06:18:06,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:06,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:18:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 297 states and 649 transitions. [2024-12-06 06:18:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 649 transitions. [2024-12-06 06:18:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 06:18:07,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:07,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:08,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 06:18:08,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 163 proven. 187 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 06:18:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 301 states and 660 transitions. [2024-12-06 06:18:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 660 transitions. [2024-12-06 06:18:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 06:18:21,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:21,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:21,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 06:18:21,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 06:18:29,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 302 states and 660 transitions. [2024-12-06 06:18:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 660 transitions. [2024-12-06 06:18:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 06:18:29,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:29,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 06:18:29,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 06:18:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 304 states and 663 transitions. [2024-12-06 06:18:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 663 transitions. [2024-12-06 06:18:38,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 06:18:38,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:38,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:38,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 06:18:38,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 74 proven. 203 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 06:18:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 307 states and 667 transitions. [2024-12-06 06:18:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 667 transitions. [2024-12-06 06:18:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 06:18:50,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:50,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:50,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 06:18:50,107 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 88 proven. 297 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 06:18:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 305 states and 663 transitions. [2024-12-06 06:18:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 663 transitions. [2024-12-06 06:18:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 06:18:58,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:58,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:59,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 06:18:59,053 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3056 backedges. 165 proven. 190 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-06 06:19:09,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 309 states and 673 transitions. [2024-12-06 06:19:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 673 transitions. [2024-12-06 06:19:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 06:19:09,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:09,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-12-06 06:19:09,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3098 backedges. 75 proven. 322 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-06 06:19:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 310 states and 676 transitions. [2024-12-06 06:19:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 676 transitions. [2024-12-06 06:19:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 06:19:18,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:18,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 06:19:18,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3259 backedges. 92 proven. 317 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-12-06 06:19:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 312 states and 684 transitions. [2024-12-06 06:19:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 684 transitions. [2024-12-06 06:19:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 06:19:25,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:25,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3424 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 06:19:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 312 states and 683 transitions. [2024-12-06 06:19:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 683 transitions. [2024-12-06 06:19:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 06:19:27,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:27,192 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 06:19:27,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:28,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 96 proven. 330 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 06:19:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 320 states and 707 transitions. [2024-12-06 06:19:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 707 transitions. [2024-12-06 06:19:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 06:19:37,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:37,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:37,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 06:19:37,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:37,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 96 proven. 330 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 06:19:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 320 states and 706 transitions. [2024-12-06 06:19:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 706 transitions. [2024-12-06 06:19:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:19:39,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:40,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:19:40,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 82 proven. 256 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:19:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 325 states and 720 transitions. [2024-12-06 06:19:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 720 transitions. [2024-12-06 06:19:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:19:55,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:20:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 332 states and 737 transitions. [2024-12-06 06:20:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 737 transitions. [2024-12-06 06:20:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:20:02,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:02,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:20:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:02,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:20:02,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:20:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 82 proven. 256 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:20:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 333 states and 738 transitions. [2024-12-06 06:20:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 738 transitions. [2024-12-06 06:20:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:20:12,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:12,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:20:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 334 states and 740 transitions. [2024-12-06 06:20:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 740 transitions. [2024-12-06 06:20:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:20:14,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:14,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:20:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 334 states and 739 transitions. [2024-12-06 06:20:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 739 transitions. [2024-12-06 06:20:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:20:15,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:15,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:20:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:15,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 06:20:15,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:20:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 06:20:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 334 states and 738 transitions. [2024-12-06 06:20:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 738 transitions. [2024-12-06 06:20:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:20:26,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:26,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:20:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 335 states and 739 transitions. [2024-12-06 06:20:27,395 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 739 transitions. [2024-12-06 06:20:27,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:20:27,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:27,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:20:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:27,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 06:20:27,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:20:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 96 proven. 362 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 06:20:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 337 states and 741 transitions. [2024-12-06 06:20:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 741 transitions. [2024-12-06 06:20:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 06:20:39,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:20:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:40,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:20:40,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:20:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 82 proven. 256 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:20:50,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 338 states and 742 transitions. [2024-12-06 06:20:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 742 transitions. [2024-12-06 06:20:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 06:20:50,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:50,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:20:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:50,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 06:20:50,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:21:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 06:21:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 342 states and 754 transitions. [2024-12-06 06:21:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 754 transitions. [2024-12-06 06:21:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 06:21:05,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:05,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:21:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:05,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 06:21:05,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:21:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 06:21:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 344 states and 757 transitions. [2024-12-06 06:21:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 757 transitions. [2024-12-06 06:21:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 06:21:17,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:17,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:21:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:17,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 06:21:17,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:21:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 06:21:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 345 states and 757 transitions. [2024-12-06 06:21:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 757 transitions. [2024-12-06 06:21:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 06:21:28,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:28,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:21:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:28,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 06:21:28,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:21:37,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 06:21:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 346 states and 757 transitions. [2024-12-06 06:21:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 757 transitions. [2024-12-06 06:21:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 06:21:38,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:38,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:21:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:38,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 06:21:38,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:21:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3792 backedges. 84 proven. 264 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 06:21:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 348 states and 758 transitions. [2024-12-06 06:21:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 758 transitions. [2024-12-06 06:21:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 06:21:53,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:53,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:21:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:53,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 06:21:53,844 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:01,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3792 backedges. 83 proven. 388 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 06:22:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 346 states and 755 transitions. [2024-12-06 06:22:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 755 transitions. [2024-12-06 06:22:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 06:22:02,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:02,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 06:22:02,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3792 backedges. 84 proven. 264 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 06:22:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 346 states and 754 transitions. [2024-12-06 06:22:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 754 transitions. [2024-12-06 06:22:13,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 06:22:13,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:13,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:13,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 06:22:13,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 86 proven. 224 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 06:22:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 350 states and 764 transitions. [2024-12-06 06:22:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 764 transitions. [2024-12-06 06:22:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 06:22:29,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:29,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:29,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 06:22:29,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3970 backedges. 86 proven. 272 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 06:22:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:44,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 351 states and 766 transitions. [2024-12-06 06:22:44,288 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 766 transitions. [2024-12-06 06:22:44,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 06:22:44,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:44,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:44,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:44,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 06:22:44,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4152 backedges. 88 proven. 280 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 06:22:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:49,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 352 states and 772 transitions. [2024-12-06 06:22:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 772 transitions. [2024-12-06 06:22:49,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 06:22:49,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:49,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4338 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4076 trivial. 0 not checked. [2024-12-06 06:22:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 352 states and 771 transitions. [2024-12-06 06:22:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 771 transitions. [2024-12-06 06:22:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 06:22:51,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:51,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:51,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 06:22:51,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4520 backedges. 92 proven. 288 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 06:23:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 360 states and 795 transitions. [2024-12-06 06:23:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 795 transitions. [2024-12-06 06:23:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 06:23:03,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:03,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:03,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 06:23:03,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4520 backedges. 106 proven. 409 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 06:23:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 360 states and 794 transitions. [2024-12-06 06:23:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 794 transitions. [2024-12-06 06:23:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:23:06,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:06,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:06,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 06:23:07,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 226 proven. 325 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 06:23:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 365 states and 808 transitions. [2024-12-06 06:23:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 808 transitions. [2024-12-06 06:23:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:23:27,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:27,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 06:23:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:36,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 373 states and 827 transitions. [2024-12-06 06:23:36,908 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 827 transitions. [2024-12-06 06:23:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:23:36,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:36,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 06:23:39,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:39,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 374 states and 828 transitions. [2024-12-06 06:23:39,811 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 828 transitions. [2024-12-06 06:23:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:23:39,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:39,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:39,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 06:23:39,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 92 proven. 324 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 06:23:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 374 states and 827 transitions. [2024-12-06 06:23:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 827 transitions. [2024-12-06 06:23:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:23:53,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:53,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:53,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 06:23:53,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 91 proven. 460 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 06:24:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 376 states and 829 transitions. [2024-12-06 06:24:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 829 transitions. [2024-12-06 06:24:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:24:09,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:09,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 06:24:09,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:22,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 92 proven. 324 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 06:24:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 377 states and 830 transitions. [2024-12-06 06:24:24,134 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 830 transitions. [2024-12-06 06:24:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:24:24,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:24,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:24,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 06:24:24,235 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 91 proven. 460 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 06:24:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:38,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 378 states and 831 transitions. [2024-12-06 06:24:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 831 transitions. [2024-12-06 06:24:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 06:24:38,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:38,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:38,616 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 06:24:38,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 93 proven. 427 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 06:24:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 381 states and 839 transitions. [2024-12-06 06:24:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 839 transitions. [2024-12-06 06:24:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 06:24:56,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:56,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:56,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 06:24:56,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 94 proven. 288 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 06:25:15,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 384 states and 847 transitions. [2024-12-06 06:25:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 847 transitions. [2024-12-06 06:25:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 06:25:15,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:15,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:15,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 06:25:15,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 93 proven. 427 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 06:25:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 385 states and 847 transitions. [2024-12-06 06:25:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 847 transitions. [2024-12-06 06:25:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 06:25:30,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:30,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 06:25:30,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 93 proven. 427 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 06:25:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 386 states and 847 transitions. [2024-12-06 06:25:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 847 transitions. [2024-12-06 06:25:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-06 06:25:44,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:44,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 06:25:44,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4751 backedges. 94 proven. 333 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 06:26:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 388 states and 849 transitions. [2024-12-06 06:26:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 849 transitions. [2024-12-06 06:26:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-06 06:26:04,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:04,612 INFO L256 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 06:26:04,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4751 backedges. 228 proven. 337 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked.