./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.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_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/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_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/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_09593a53-d870-4d58-afcd-32a3f234e64c/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 862a22b06127bdc98ab5e83db22f5f2cf328c0994e69e0861a4fa89f35122e73 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:00:41,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:00:41,688 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:00:41,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:00:41,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:00:41,715 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:00:41,716 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:00:41,716 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:00:41,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:00:41,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:00:41,717 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:00:41,717 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:00:41,717 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:00:41,717 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:00:41,717 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:00:41,718 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:00:41,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:00:41,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:00:41,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:00:41,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:00:41,719 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:00:41,719 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:00:41,719 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:00:41,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:00:41,719 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_09593a53-d870-4d58-afcd-32a3f234e64c/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 -> 862a22b06127bdc98ab5e83db22f5f2cf328c0994e69e0861a4fa89f35122e73 [2024-12-05 23:00:41,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:00:41,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:00:41,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:00:41,993 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:00:41,993 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:00:41,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c [2024-12-05 23:00:44,773 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/data/b8a41741d/f13e1109a5d242918154bfdc057531ae/FLAG93de148df [2024-12-05 23:00:45,118 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:00:45,118 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c [2024-12-05 23:00:45,136 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/data/b8a41741d/f13e1109a5d242918154bfdc057531ae/FLAG93de148df [2024-12-05 23:00:45,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/data/b8a41741d/f13e1109a5d242918154bfdc057531ae [2024-12-05 23:00:45,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:00:45,158 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:00:45,159 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:00:45,159 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:00:45,163 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:00:45,164 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414c3f37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45, skipping insertion in model container [2024-12-05 23:00:45,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,220 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:00:45,627 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_09593a53-d870-4d58-afcd-32a3f234e64c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c[65469,65482] [2024-12-05 23:00:45,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:00:45,642 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:00:45,746 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_09593a53-d870-4d58-afcd-32a3f234e64c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c[65469,65482] [2024-12-05 23:00:45,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:00:45,766 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:00:45,767 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45 WrapperNode [2024-12-05 23:00:45,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:00:45,768 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:00:45,768 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:00:45,768 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:00:45,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,796 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,860 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2139 [2024-12-05 23:00:45,860 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:00:45,861 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:00:45,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:00:45,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:00:45,869 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,876 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,877 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,905 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,908 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,940 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:00:45,957 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:00:45,958 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:00:45,958 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:00:45,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:45" (1/1) ... [2024-12-05 23:00:45,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:00:45,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:00:45,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:00:45,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09593a53-d870-4d58-afcd-32a3f234e64c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:00:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:00:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:00:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:00:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:00:46,179 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:00:46,180 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:00:48,140 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-12-05 23:00:48,140 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:00:49,492 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:00:49,493 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:00:49,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:00:49 BoogieIcfgContainer [2024-12-05 23:00:49,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:00:49,494 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:00:49,494 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:00:49,503 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:00:49,503 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:00:49" (1/1) ... [2024-12-05 23:00:49,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:00:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:49,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-12-05 23:00:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-12-05 23:00:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:00:49,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:49,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:00:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-12-05 23:00:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-12-05 23:00:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 23:00:56,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:56,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-12-05 23:01:00,993 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-12-05 23:01:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 23:01:00,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:00,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-12-05 23:01:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-12-05 23:01:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 23:01:05,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-12-05 23:01:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-12-05 23:01:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 23:01:09,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-12-05 23:01:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-12-05 23:01:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 23:01:14,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:14,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-12-05 23:01:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-12-05 23:01:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 23:01:18,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:18,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-12-05 23:01:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-12-05 23:01:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 23:01:24,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:24,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-12-05 23:01:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-12-05 23:01:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 23:01:30,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-12-05 23:01:30,628 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-12-05 23:01:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 23:01:30,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:30,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:30,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-12-05 23:01:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-12-05 23:01:30,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 23:01:30,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:30,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:38,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-12-05 23:01:38,154 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-12-05 23:01:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 23:01:38,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:38,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 503 states and 874 transitions. [2024-12-05 23:01:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 874 transitions. [2024-12-05 23:01:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 23:01:39,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:39,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:58,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 521 states and 914 transitions. [2024-12-05 23:01:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 914 transitions. [2024-12-05 23:01:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 23:01:58,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:13,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 540 states and 957 transitions. [2024-12-05 23:02:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 957 transitions. [2024-12-05 23:02:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 23:02:13,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:13,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 541 states and 958 transitions. [2024-12-05 23:02:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 958 transitions. [2024-12-05 23:02:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 23:02:19,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:19,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:24,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 561 states and 1001 transitions. [2024-12-05 23:02:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1001 transitions. [2024-12-05 23:02:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 23:02:32,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:32,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:37,180 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 562 states and 1002 transitions. [2024-12-05 23:02:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1002 transitions. [2024-12-05 23:02:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 23:02:37,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:37,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 563 states and 1006 transitions. [2024-12-05 23:02:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1006 transitions. [2024-12-05 23:02:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:02:43,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:43,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:48,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 584 states and 1051 transitions. [2024-12-05 23:02:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1051 transitions. [2024-12-05 23:02:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:02:57,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:57,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 601 states and 1084 transitions. [2024-12-05 23:03:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1084 transitions. [2024-12-05 23:03:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:03:12,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:12,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 602 states and 1085 transitions. [2024-12-05 23:03:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1085 transitions. [2024-12-05 23:03:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:03:17,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:17,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 603 states and 1086 transitions. [2024-12-05 23:03:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1086 transitions. [2024-12-05 23:03:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:03:23,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:23,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:30,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 604 states and 1091 transitions. [2024-12-05 23:03:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1091 transitions. [2024-12-05 23:03:30,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:03:30,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:30,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 626 states and 1138 transitions. [2024-12-05 23:03:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1138 transitions. [2024-12-05 23:03:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:03:46,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:46,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 628 states and 1149 transitions. [2024-12-05 23:03:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1149 transitions. [2024-12-05 23:03:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:03:53,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:53,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 630 states and 1152 transitions. [2024-12-05 23:03:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1152 transitions. [2024-12-05 23:03:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:03:58,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:58,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 631 states and 1153 transitions. [2024-12-05 23:04:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1153 transitions. [2024-12-05 23:04:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:04:03,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:03,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 633 states and 1161 transitions. [2024-12-05 23:04:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1161 transitions. [2024-12-05 23:04:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:04:09,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:09,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 634 states and 1162 transitions. [2024-12-05 23:04:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1162 transitions. [2024-12-05 23:04:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:04:14,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:14,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:15,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:20,578 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 650 states and 1199 transitions. [2024-12-05 23:04:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1199 transitions. [2024-12-05 23:04:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:04:30,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:30,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 652 states and 1211 transitions. [2024-12-05 23:04:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1211 transitions. [2024-12-05 23:04:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:04:37,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:37,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:42,591 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 655 states and 1216 transitions. [2024-12-05 23:04:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1216 transitions. [2024-12-05 23:04:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:04:44,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:50,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 657 states and 1219 transitions. [2024-12-05 23:04:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1219 transitions. [2024-12-05 23:04:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:04:50,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:50,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:56,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 658 states and 1220 transitions. [2024-12-05 23:04:56,677 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1220 transitions. [2024-12-05 23:04:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:04:56,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:56,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 659 states and 1221 transitions. [2024-12-05 23:05:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1221 transitions. [2024-12-05 23:05:02,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:05:02,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:02,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:07,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 660 states and 1222 transitions. [2024-12-05 23:05:07,956 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1222 transitions. [2024-12-05 23:05:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:05:07,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:07,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 661 states and 1223 transitions. [2024-12-05 23:05:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1223 transitions. [2024-12-05 23:05:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:05:13,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:13,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 684 states and 1269 transitions. [2024-12-05 23:05:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1269 transitions. [2024-12-05 23:05:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:05:38,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:38,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:01,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 707 states and 1318 transitions. [2024-12-05 23:06:01,742 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1318 transitions. [2024-12-05 23:06:01,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:06:01,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:01,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 725 states and 1353 transitions. [2024-12-05 23:06:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1353 transitions. [2024-12-05 23:06:23,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:06:23,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:23,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:45,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 746 states and 1385 transitions. [2024-12-05 23:06:45,949 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1385 transitions. [2024-12-05 23:06:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:06:45,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:45,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 748 states and 1389 transitions. [2024-12-05 23:06:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1389 transitions. [2024-12-05 23:06:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:06:58,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:58,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 749 states and 1390 transitions. [2024-12-05 23:07:10,274 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1390 transitions. [2024-12-05 23:07:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:07:10,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:10,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:25,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 754 states and 1398 transitions. [2024-12-05 23:07:25,345 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1398 transitions. [2024-12-05 23:07:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:07:25,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:25,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:34,942 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 755 states and 1399 transitions. [2024-12-05 23:07:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1399 transitions. [2024-12-05 23:07:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:07:36,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:36,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 758 states and 1405 transitions. [2024-12-05 23:07:49,579 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1405 transitions. [2024-12-05 23:07:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:07:49,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:49,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 759 states and 1406 transitions. [2024-12-05 23:08:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1406 transitions. [2024-12-05 23:08:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:08:02,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:02,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 760 states and 1407 transitions. [2024-12-05 23:08:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1407 transitions. [2024-12-05 23:08:13,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:08:13,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:13,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:23,694 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 761 states and 1408 transitions. [2024-12-05 23:08:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1408 transitions. [2024-12-05 23:08:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 23:08:25,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:25,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 762 states and 1409 transitions. [2024-12-05 23:08:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1409 transitions. [2024-12-05 23:08:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 23:08:36,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:36,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:57,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 786 states and 1458 transitions. [2024-12-05 23:08:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1458 transitions. [2024-12-05 23:08:57,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 23:08:57,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:57,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:09:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 788 states and 1462 transitions. [2024-12-05 23:09:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1462 transitions. [2024-12-05 23:09:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 23:09:15,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:09:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 795 states and 1485 transitions. [2024-12-05 23:09:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1485 transitions. [2024-12-05 23:09:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 23:09:34,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:34,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:10:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 811 states and 1559 transitions. [2024-12-05 23:10:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1559 transitions. [2024-12-05 23:10:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 23:10:03,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:10:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 827 states and 1634 transitions. [2024-12-05 23:10:33,893 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1634 transitions. [2024-12-05 23:10:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:10:33,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:33,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:10:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 840 states and 1656 transitions. [2024-12-05 23:10:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1656 transitions. [2024-12-05 23:10:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:10:54,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:54,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:11:14,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 853 states and 1677 transitions. [2024-12-05 23:11:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1677 transitions. [2024-12-05 23:11:14,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:11:14,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:14,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:11:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 868 states and 1709 transitions. [2024-12-05 23:11:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1709 transitions. [2024-12-05 23:11:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 23:11:38,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:38,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:11:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 884 states and 1760 transitions. [2024-12-05 23:11:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1760 transitions. [2024-12-05 23:11:59,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:11:59,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:59,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:12:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:22,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 897 states and 1790 transitions. [2024-12-05 23:12:22,837 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1790 transitions. [2024-12-05 23:12:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:12:22,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:22,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:12:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 904 states and 1801 transitions. [2024-12-05 23:12:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1801 transitions. [2024-12-05 23:12:34,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:12:34,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:34,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:12:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 905 states and 1803 transitions. [2024-12-05 23:12:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1803 transitions. [2024-12-05 23:12:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:12:42,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:42,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 921 states and 1863 transitions. [2024-12-05 23:13:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1863 transitions. [2024-12-05 23:13:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:13:25,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:25,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 924 states and 1875 transitions. [2024-12-05 23:13:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1875 transitions. [2024-12-05 23:13:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:13:39,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:39,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 925 states and 1880 transitions. [2024-12-05 23:13:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1880 transitions. [2024-12-05 23:13:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:13:47,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:47,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 935 states and 1907 transitions. [2024-12-05 23:14:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1907 transitions. [2024-12-05 23:14:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:14:05,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:05,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 946 states and 1946 transitions. [2024-12-05 23:14:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1946 transitions. [2024-12-05 23:14:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 23:14:37,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat