./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm --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 77af8780d2ec99ad0d03b475aa25db67a7ba0a218594f51cddbe35460cd2b670 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:17:22,322 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:17:22,408 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:17:22,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:17:22,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:17:22,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:17:22,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:17:22,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:17:22,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:17:22,457 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:17:22,457 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:17:22,458 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:17:22,458 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:17:22,458 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:17:22,459 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:17:22,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:17:22,460 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:17:22,460 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:17:22,460 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:17:22,460 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:17:22,460 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:17:22,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:17:22,460 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:17:22,460 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:17:22,461 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:17:22,461 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:17:22,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:17:22,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:22,461 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:17:22,461 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:17:22,461 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:17:22,462 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:17:22,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:17:22,462 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_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm 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 -> 77af8780d2ec99ad0d03b475aa25db67a7ba0a218594f51cddbe35460cd2b670 [2024-11-13 21:17:22,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:17:22,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:17:22,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:17:22,771 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:17:22,772 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:17:22,773 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c Unable to find full path for "g++" [2024-11-13 21:17:24,717 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:17:25,075 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:17:25,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c [2024-11-13 21:17:25,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/data/29f6ea30c/699059f299d94924a626ea27a46a0da3/FLAGa964a7230 [2024-11-13 21:17:25,117 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/data/29f6ea30c/699059f299d94924a626ea27a46a0da3 [2024-11-13 21:17:25,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:17:25,122 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:17:25,124 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:25,124 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:17:25,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:17:25,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@391300f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25, skipping insertion in model container [2024-11-13 21:17:25,132 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,185 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:17:25,601 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_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c[26618,26631] [2024-11-13 21:17:25,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:25,618 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:17:25,703 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_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c[26618,26631] [2024-11-13 21:17:25,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:25,728 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:17:25,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25 WrapperNode [2024-11-13 21:17:25,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:25,730 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:25,730 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:17:25,730 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:17:25,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,797 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 997 [2024-11-13 21:17:25,797 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:25,798 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:17:25,798 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:17:25,798 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:17:25,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,854 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,864 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,873 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:17:25,874 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:17:25,874 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:17:25,874 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:17:25,876 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:25" (1/1) ... [2024-11-13 21:17:25,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:25,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:17:25,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:17:25,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ff1b2a8-33ca-4c48-932c-edc314c4e0ef/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:17:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:17:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:17:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:17:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:17:26,127 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:17:26,129 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:17:27,570 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-11-13 21:17:27,570 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:17:28,638 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:17:28,638 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:17:28,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:28 BoogieIcfgContainer [2024-11-13 21:17:28,638 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:17:28,639 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:17:28,639 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:17:28,652 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:17:28,652 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:28" (1/1) ... [2024-11-13 21:17:28,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:17:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 21:17:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 21:17:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:17:28,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:28,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2024-11-13 21:17:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2024-11-13 21:17:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:17:33,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:33,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:35,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-13 21:17:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-13 21:17:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:17:36,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:36,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-11-13 21:17:38,817 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-11-13 21:17:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:17:38,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:38,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2024-11-13 21:17:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2024-11-13 21:17:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:17:41,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:44,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-13 21:17:44,638 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-13 21:17:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:17:44,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:44,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:48,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:48,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2024-11-13 21:17:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2024-11-13 21:17:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:17:48,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:48,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2024-11-13 21:17:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2024-11-13 21:17:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:17:51,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2024-11-13 21:17:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2024-11-13 21:17:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:17:52,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2024-11-13 21:17:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2024-11-13 21:17:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:17:52,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:52,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2024-11-13 21:17:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2024-11-13 21:17:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:17:56,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:57,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 192 states and 323 transitions. [2024-11-13 21:17:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 323 transitions. [2024-11-13 21:17:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:17:57,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:57,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 209 states and 360 transitions. [2024-11-13 21:18:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 360 transitions. [2024-11-13 21:18:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:18:10,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:10,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 227 states and 398 transitions. [2024-11-13 21:18:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 398 transitions. [2024-11-13 21:18:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:18:21,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:21,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 228 states and 401 transitions. [2024-11-13 21:18:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 401 transitions. [2024-11-13 21:18:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:18:23,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:23,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 247 states and 441 transitions. [2024-11-13 21:18:34,207 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 441 transitions. [2024-11-13 21:18:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:18:34,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:34,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 248 states and 442 transitions. [2024-11-13 21:18:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 442 transitions. [2024-11-13 21:18:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:18:36,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 249 states and 446 transitions. [2024-11-13 21:18:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 446 transitions. [2024-11-13 21:18:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:18:38,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:50,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 269 states and 489 transitions. [2024-11-13 21:18:50,222 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 489 transitions. [2024-11-13 21:18:50,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:18:50,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:50,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 270 states and 490 transitions. [2024-11-13 21:18:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 490 transitions. [2024-11-13 21:18:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:18:52,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:52,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 272 states and 496 transitions. [2024-11-13 21:18:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 496 transitions. [2024-11-13 21:18:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:18:56,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:56,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 273 states and 497 transitions. [2024-11-13 21:18:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 497 transitions. [2024-11-13 21:18:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:18:59,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:59,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:01,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 288 states and 528 transitions. [2024-11-13 21:19:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 528 transitions. [2024-11-13 21:19:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:19:10,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:10,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 290 states and 538 transitions. [2024-11-13 21:19:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 538 transitions. [2024-11-13 21:19:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:19:14,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:14,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:19,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:19,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 293 states and 547 transitions. [2024-11-13 21:19:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 547 transitions. [2024-11-13 21:19:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:19:19,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:19,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 294 states and 548 transitions. [2024-11-13 21:19:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 548 transitions. [2024-11-13 21:19:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:19:22,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:22,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:25,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 295 states and 549 transitions. [2024-11-13 21:19:25,207 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 549 transitions. [2024-11-13 21:19:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:19:25,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:25,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 296 states and 550 transitions. [2024-11-13 21:19:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 550 transitions. [2024-11-13 21:19:28,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:19:28,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:28,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 317 states and 591 transitions. [2024-11-13 21:19:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 591 transitions. [2024-11-13 21:19:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:19:44,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:44,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 320 states and 596 transitions. [2024-11-13 21:19:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 596 transitions. [2024-11-13 21:19:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:19:51,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:51,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 339 states and 624 transitions. [2024-11-13 21:20:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 624 transitions. [2024-11-13 21:20:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:20:05,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 358 states and 663 transitions. [2024-11-13 21:20:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 663 transitions. [2024-11-13 21:20:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:20:21,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:21,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 379 states and 703 transitions. [2024-11-13 21:20:36,305 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 703 transitions. [2024-11-13 21:20:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:20:36,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:36,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 387 states and 725 transitions. [2024-11-13 21:20:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 725 transitions. [2024-11-13 21:20:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:20:53,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:53,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 402 states and 787 transitions. [2024-11-13 21:21:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 787 transitions. [2024-11-13 21:21:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:21:13,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:13,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 416 states and 823 transitions. [2024-11-13 21:21:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 823 transitions. [2024-11-13 21:21:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:21:31,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:31,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 428 states and 849 transitions. [2024-11-13 21:21:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 849 transitions. [2024-11-13 21:21:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:21:46,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:46,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 440 states and 867 transitions. [2024-11-13 21:22:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 867 transitions. [2024-11-13 21:22:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:22:00,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:00,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 453 states and 917 transitions. [2024-11-13 21:22:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 917 transitions. [2024-11-13 21:22:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:22:20,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:20,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 459 states and 928 transitions. [2024-11-13 21:22:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 928 transitions. [2024-11-13 21:22:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:22:29,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:29,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 470 states and 954 transitions. [2024-11-13 21:22:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 954 transitions. [2024-11-13 21:22:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:22:47,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:47,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 485 states and 989 transitions. [2024-11-13 21:23:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 989 transitions. [2024-11-13 21:23:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:23:11,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:11,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:18,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 486 states and 994 transitions. [2024-11-13 21:23:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 994 transitions. [2024-11-13 21:23:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:23:18,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 487 states and 995 transitions. [2024-11-13 21:23:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 995 transitions. [2024-11-13 21:23:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:23:22,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:22,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 498 states and 1025 transitions. [2024-11-13 21:23:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1025 transitions. [2024-11-13 21:23:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:23:40,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:40,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 513 states and 1059 transitions. [2024-11-13 21:24:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1059 transitions. [2024-11-13 21:24:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:24:07,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:07,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 514 states and 1060 transitions. [2024-11-13 21:24:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1060 transitions. [2024-11-13 21:24:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:24:11,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:11,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 523 states and 1088 transitions. [2024-11-13 21:24:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1088 transitions. [2024-11-13 21:24:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:24:33,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 524 states and 1094 transitions. [2024-11-13 21:24:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1094 transitions. [2024-11-13 21:24:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:24:37,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:40,303 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 525 states and 1101 transitions. [2024-11-13 21:24:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1101 transitions. [2024-11-13 21:24:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:24:41,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:41,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 534 states and 1120 transitions. [2024-11-13 21:24:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1120 transitions. [2024-11-13 21:24:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:24:59,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:18,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 549 states and 1159 transitions. [2024-11-13 21:25:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1159 transitions. [2024-11-13 21:25:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:25:18,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:18,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 551 states and 1174 transitions. [2024-11-13 21:25:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1174 transitions. [2024-11-13 21:25:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:25:27,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:27,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 566 states and 1220 transitions. [2024-11-13 21:25:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1220 transitions. [2024-11-13 21:25:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:25:54,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 567 states and 1226 transitions. [2024-11-13 21:26:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1226 transitions. [2024-11-13 21:26:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:26:01,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:01,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 576 states and 1254 transitions. [2024-11-13 21:26:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1254 transitions. [2024-11-13 21:26:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:26:18,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 578 states and 1265 transitions. [2024-11-13 21:26:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1265 transitions. [2024-11-13 21:26:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:26:35,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:35,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 584 states and 1290 transitions. [2024-11-13 21:26:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1290 transitions. [2024-11-13 21:26:53,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:26:53,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:53,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 585 states and 1294 transitions. [2024-11-13 21:27:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1294 transitions. [2024-11-13 21:27:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:27:04,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:04,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 590 states and 1317 transitions. [2024-11-13 21:27:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1317 transitions. [2024-11-13 21:27:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:27:23,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:23,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 593 states and 1332 transitions. [2024-11-13 21:27:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1332 transitions. [2024-11-13 21:27:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:27:33,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:33,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:37,727 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 596 states and 1348 transitions. [2024-11-13 21:27:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1348 transitions. [2024-11-13 21:27:43,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:27:43,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:43,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 598 states and 1363 transitions. [2024-11-13 21:27:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1363 transitions. [2024-11-13 21:27:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:27:51,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:54,067 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 606 states and 1393 transitions. [2024-11-13 21:28:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1393 transitions. [2024-11-13 21:28:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:28:05,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:05,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 612 states and 1415 transitions. [2024-11-13 21:28:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1415 transitions. [2024-11-13 21:28:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:28:17,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:17,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 619 states and 1437 transitions. [2024-11-13 21:28:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1437 transitions. [2024-11-13 21:28:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:28:31,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:31,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 622 states and 1454 transitions. [2024-11-13 21:28:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1454 transitions. [2024-11-13 21:28:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:28:38,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:38,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:41,125 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 623 states and 1457 transitions. [2024-11-13 21:28:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1457 transitions. [2024-11-13 21:28:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:28:43,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:43,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:48,282 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 628 states and 1485 transitions. [2024-11-13 21:29:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1485 transitions. [2024-11-13 21:29:00,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:29:00,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:00,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 634 states and 1511 transitions. [2024-11-13 21:29:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1511 transitions. [2024-11-13 21:29:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:29:18,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:18,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 635 states and 1514 transitions. [2024-11-13 21:29:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1514 transitions. [2024-11-13 21:29:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:29:26,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:26,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:30,945 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 641 states and 1534 transitions. [2024-11-13 21:29:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1534 transitions. [2024-11-13 21:29:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:29:41,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 642 states and 1540 transitions. [2024-11-13 21:29:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1540 transitions. [2024-11-13 21:29:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:29:49,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 657 states and 1577 transitions. [2024-11-13 21:30:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1577 transitions. [2024-11-13 21:30:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:30:24,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:32,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:32,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 660 states and 1592 transitions. [2024-11-13 21:30:32,578 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1592 transitions. [2024-11-13 21:30:32,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:30:32,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:32,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.