./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.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_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/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_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/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_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/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 d72d7c845292578ad4711d5954bbaa34eac8266f0504ea14ab2c6e0b02bee46d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:16:31,974 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:16:32,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:16:32,033 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:16:32,034 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:16:32,052 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:16:32,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:16:32,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:16:32,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:16:32,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:16:32,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:16:32,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:16:32,053 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:16:32,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:16:32,053 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:16:32,054 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:16:32,054 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:16:32,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:16:32,055 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:16:32,055 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:16:32,055 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:16:32,055 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:16:32,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:16:32,055 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_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/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 -> d72d7c845292578ad4711d5954bbaa34eac8266f0504ea14ab2c6e0b02bee46d [2024-12-06 03:16:32,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:16:32,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:16:32,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:16:32,280 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:16:32,281 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:16:32,282 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2024-12-06 03:16:34,897 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/data/387f26d3d/25043f06c8e04beeb3134b9c341910e5/FLAGbf1335d8e [2024-12-06 03:16:35,132 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:16:35,133 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2024-12-06 03:16:35,144 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/data/387f26d3d/25043f06c8e04beeb3134b9c341910e5/FLAGbf1335d8e [2024-12-06 03:16:35,159 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/data/387f26d3d/25043f06c8e04beeb3134b9c341910e5 [2024-12-06 03:16:35,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:16:35,163 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:16:35,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:16:35,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:16:35,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:16:35,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a73db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35, skipping insertion in model container [2024-12-06 03:16:35,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,203 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:16:35,454 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_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c[31211,31224] [2024-12-06 03:16:35,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:16:35,467 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:16:35,533 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_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c[31211,31224] [2024-12-06 03:16:35,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:16:35,549 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:16:35,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35 WrapperNode [2024-12-06 03:16:35,549 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:16:35,550 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:16:35,550 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:16:35,550 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:16:35,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,605 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1024 [2024-12-06 03:16:35,606 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:16:35,606 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:16:35,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:16:35,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:16:35,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,619 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,619 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,635 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,637 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,655 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:16:35,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:16:35,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:16:35,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:16:35,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:16:35" (1/1) ... [2024-12-06 03:16:35,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:16:35,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:16:35,696 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:16:35,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf3f770-6356-4fc8-bd94-6267dd9d5aaa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:16:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:16:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:16:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:16:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:16:35,839 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:16:35,841 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:16:36,905 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-12-06 03:16:36,906 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:16:37,919 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:16:37,919 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:16:37,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:16:37 BoogieIcfgContainer [2024-12-06 03:16:37,920 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:16:37,920 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:16:37,920 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:16:37,927 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:16:37,927 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:16:37" (1/1) ... [2024-12-06 03:16:37,934 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:16:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:37,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-12-06 03:16:37,974 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-12-06 03:16:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:16:37,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:37,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:42,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-12-06 03:16:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-12-06 03:16:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:16:42,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:42,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-12-06 03:16:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-12-06 03:16:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:16:44,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:44,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-12-06 03:16:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-12-06 03:16:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:16:46,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:48,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-12-06 03:16:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-12-06 03:16:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:16:48,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:48,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:50,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-12-06 03:16:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-12-06 03:16:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:16:50,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:50,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-12-06 03:16:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-12-06 03:16:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:16:53,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:53,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-12-06 03:16:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-12-06 03:16:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:16:56,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:56,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:56,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-12-06 03:16:56,823 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-12-06 03:16:56,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:16:56,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:56,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:56,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-12-06 03:16:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-12-06 03:16:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:16:57,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:57,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-12-06 03:17:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-12-06 03:17:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:17:00,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:00,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:02,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-12-06 03:17:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-12-06 03:17:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:17:02,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:02,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:18,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:32,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:32,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 254 states and 467 transitions. [2024-12-06 03:17:32,757 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 467 transitions. [2024-12-06 03:17:32,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:17:32,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:32,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 269 states and 496 transitions. [2024-12-06 03:17:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 496 transitions. [2024-12-06 03:17:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:17:47,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:47,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 270 states and 499 transitions. [2024-12-06 03:17:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 499 transitions. [2024-12-06 03:17:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:17:50,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:50,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 286 states and 534 transitions. [2024-12-06 03:18:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 534 transitions. [2024-12-06 03:18:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:18:13,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:13,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 301 states and 565 transitions. [2024-12-06 03:18:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 565 transitions. [2024-12-06 03:18:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:18:28,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:30,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 302 states and 570 transitions. [2024-12-06 03:18:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 570 transitions. [2024-12-06 03:18:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:18:31,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:31,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 303 states and 571 transitions. [2024-12-06 03:18:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 571 transitions. [2024-12-06 03:18:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:18:34,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:34,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 319 states and 602 transitions. [2024-12-06 03:18:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 602 transitions. [2024-12-06 03:18:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:18:51,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:51,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 334 states and 634 transitions. [2024-12-06 03:19:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 634 transitions. [2024-12-06 03:19:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:19:08,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:08,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:10,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:12,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 337 states and 645 transitions. [2024-12-06 03:19:12,907 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 645 transitions. [2024-12-06 03:19:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:19:12,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:12,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 338 states and 651 transitions. [2024-12-06 03:19:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 651 transitions. [2024-12-06 03:19:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:19:15,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:15,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 339 states and 652 transitions. [2024-12-06 03:19:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 652 transitions. [2024-12-06 03:19:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:19:18,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:18,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 355 states and 684 transitions. [2024-12-06 03:19:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 684 transitions. [2024-12-06 03:19:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:19:36,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:36,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 370 states and 717 transitions. [2024-12-06 03:19:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 717 transitions. [2024-12-06 03:19:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:19:53,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:53,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 374 states and 733 transitions. [2024-12-06 03:19:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 733 transitions. [2024-12-06 03:19:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:19:58,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 375 states and 734 transitions. [2024-12-06 03:20:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 734 transitions. [2024-12-06 03:20:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:20:01,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:01,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 376 states and 743 transitions. [2024-12-06 03:20:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 743 transitions. [2024-12-06 03:20:04,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:20:04,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:04,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 377 states and 744 transitions. [2024-12-06 03:20:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 744 transitions. [2024-12-06 03:20:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:20:07,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:07,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:10,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:10,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 378 states and 745 transitions. [2024-12-06 03:20:10,479 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 745 transitions. [2024-12-06 03:20:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:20:10,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:10,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 394 states and 775 transitions. [2024-12-06 03:20:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 775 transitions. [2024-12-06 03:20:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:20:28,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:30,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 404 states and 791 transitions. [2024-12-06 03:20:41,062 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 791 transitions. [2024-12-06 03:20:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:20:41,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:41,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 425 states and 829 transitions. [2024-12-06 03:21:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 829 transitions. [2024-12-06 03:21:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:05,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:05,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 427 states and 839 transitions. [2024-12-06 03:21:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 839 transitions. [2024-12-06 03:21:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:12,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:20,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 429 states and 842 transitions. [2024-12-06 03:21:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 842 transitions. [2024-12-06 03:21:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:20,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 430 states and 843 transitions. [2024-12-06 03:21:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 843 transitions. [2024-12-06 03:21:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:25,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:25,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 431 states and 844 transitions. [2024-12-06 03:21:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 844 transitions. [2024-12-06 03:21:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:31,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:31,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 432 states and 845 transitions. [2024-12-06 03:21:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 845 transitions. [2024-12-06 03:21:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:37,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 433 states and 846 transitions. [2024-12-06 03:21:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 846 transitions. [2024-12-06 03:21:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:43,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:43,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 434 states and 847 transitions. [2024-12-06 03:21:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 847 transitions. [2024-12-06 03:21:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:49,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:49,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 435 states and 848 transitions. [2024-12-06 03:21:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 848 transitions. [2024-12-06 03:21:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:55,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:55,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:59,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 436 states and 849 transitions. [2024-12-06 03:22:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 849 transitions. [2024-12-06 03:22:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:22:00,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 451 states and 892 transitions. [2024-12-06 03:22:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 892 transitions. [2024-12-06 03:22:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:22:19,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:19,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:42,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 461 states and 919 transitions. [2024-12-06 03:22:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 919 transitions. [2024-12-06 03:22:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:22:42,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:42,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:45,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:56,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 472 states and 933 transitions. [2024-12-06 03:22:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 933 transitions. [2024-12-06 03:22:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:22:56,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:56,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 480 states and 963 transitions. [2024-12-06 03:23:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 963 transitions. [2024-12-06 03:23:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 03:23:18,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:18,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 488 states and 979 transitions. [2024-12-06 03:23:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 979 transitions. [2024-12-06 03:23:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:23:38,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 503 states and 1044 transitions. [2024-12-06 03:24:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1044 transitions. [2024-12-06 03:24:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 03:24:06,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:06,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:24:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 517 states and 1074 transitions. [2024-12-06 03:24:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1074 transitions. [2024-12-06 03:24:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 03:24:22,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:30,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 518 states and 1075 transitions. [2024-12-06 03:24:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1075 transitions. [2024-12-06 03:24:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:24:30,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 530 states and 1103 transitions. [2024-12-06 03:24:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1103 transitions. [2024-12-06 03:24:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:24:48,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:48,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 545 states and 1152 transitions. [2024-12-06 03:25:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1152 transitions. [2024-12-06 03:25:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:25:15,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 556 states and 1179 transitions. [2024-12-06 03:25:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1179 transitions. [2024-12-06 03:25:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:25:39,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:39,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 571 states and 1223 transitions. [2024-12-06 03:26:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1223 transitions. [2024-12-06 03:26:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 03:26:07,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:07,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 581 states and 1251 transitions. [2024-12-06 03:26:30,535 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1251 transitions. [2024-12-06 03:26:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 03:26:30,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:30,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 582 states and 1263 transitions. [2024-12-06 03:26:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1263 transitions. [2024-12-06 03:26:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 03:26:45,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:45,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 596 states and 1285 transitions. [2024-12-06 03:27:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1285 transitions. [2024-12-06 03:27:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:27:01,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:01,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:27,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 611 states and 1358 transitions. [2024-12-06 03:27:27,662 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1358 transitions. [2024-12-06 03:27:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:27:27,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:27,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 612 states and 1360 transitions. [2024-12-06 03:27:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1360 transitions. [2024-12-06 03:27:36,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:27:36,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:36,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 619 states and 1393 transitions. [2024-12-06 03:27:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1393 transitions. [2024-12-06 03:27:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:27:56,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat