./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/sum_array-2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/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_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/sum_array-2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:11:50,911 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:11:51,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:11:51,011 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:11:51,011 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:11:51,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:11:51,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:11:51,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:11:51,056 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:11:51,056 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:11:51,056 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:11:51,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:11:51,056 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:11:51,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:11:51,056 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:11:51,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:11:51,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:11:51,058 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:11:51,058 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:11:51,058 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:11:51,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:11:51,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:51,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:11:51,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:11:51,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:11:51,058 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:11:51,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:11:51,059 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_85db4258-a20b-45a4-b150-8fa27d820130/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 ! overflow) ) 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 -> 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 [2024-11-13 21:11:51,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:11:51,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:11:51,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:11:51,370 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:11:51,370 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:11:51,371 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loops/sum_array-2-2.i Unable to find full path for "g++" [2024-11-13 21:11:53,307 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:11:53,627 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:11:53,628 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/sv-benchmarks/c/loops/sum_array-2-2.i [2024-11-13 21:11:53,641 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/data/c46180dcc/98a194dda10744c9bd8fd0b4191b6182/FLAG9d537995e [2024-11-13 21:11:53,692 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/data/c46180dcc/98a194dda10744c9bd8fd0b4191b6182 [2024-11-13 21:11:53,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:11:53,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:11:53,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:53,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:11:53,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:11:53,706 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:53,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aaadac4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53, skipping insertion in model container [2024-11-13 21:11:53,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:53,721 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:11:53,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:53,914 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:11:53,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:53,967 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:11:53,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53 WrapperNode [2024-11-13 21:11:53,968 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:53,969 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:53,969 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:11:53,970 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:11:53,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:53,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,015 INFO L138 Inliner]: procedures = 18, calls = 38, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 127 [2024-11-13 21:11:54,017 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:54,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:11:54,018 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:11:54,018 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:11:54,025 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,027 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,027 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,033 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:11:54,041 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:11:54,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:11:54,042 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:11:54,043 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:53" (1/1) ... [2024-11-13 21:11:54,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:54,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:11:54,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:11:54,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85db4258-a20b-45a4-b150-8fa27d820130/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:11:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:11:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:11:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:11:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:11:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:11:54,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:11:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:11:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:11:54,181 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:11:54,183 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:11:54,407 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-13 21:11:54,407 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:11:54,476 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:11:54,476 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:11:54,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:54 BoogieIcfgContainer [2024-11-13 21:11:54,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:11:54,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:11:54,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:11:54,488 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:11:54,488 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:54" (1/1) ... [2024-11-13 21:11:54,496 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:11:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2024-11-13 21:11:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2024-11-13 21:11:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:11:54,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:54,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:54,971 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 21:11:55,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-13 21:11:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-13 21:11:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:11:55,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:55,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:55,354 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 21:11:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2024-11-13 21:11:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-13 21:11:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:11:55,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:55,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 45 transitions. [2024-11-13 21:11:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 45 transitions. [2024-11-13 21:11:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:11:55,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:55,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 38 states and 71 transitions. [2024-11-13 21:11:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 71 transitions. [2024-11-13 21:11:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:11:59,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:04,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 46 states and 95 transitions. [2024-11-13 21:12:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 95 transitions. [2024-11-13 21:12:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:12:04,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:04,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:12:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 55 states and 120 transitions. [2024-11-13 21:12:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 120 transitions. [2024-11-13 21:12:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:12:08,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:08,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:08,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 56 states and 122 transitions. [2024-11-13 21:12:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 122 transitions. [2024-11-13 21:12:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:12:09,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:09,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:12,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 63 states and 145 transitions. [2024-11-13 21:12:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 145 transitions. [2024-11-13 21:12:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:12:12,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:12,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 77 states and 183 transitions. [2024-11-13 21:12:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 183 transitions. [2024-11-13 21:12:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:12:23,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:26,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 80 states and 189 transitions. [2024-11-13 21:12:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 189 transitions. [2024-11-13 21:12:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:12:26,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:26,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 82 states and 194 transitions. [2024-11-13 21:12:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 194 transitions. [2024-11-13 21:12:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:12:27,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:27,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 87 states and 211 transitions. [2024-11-13 21:12:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 211 transitions. [2024-11-13 21:12:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:12:35,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:35,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:36,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 89 states and 214 transitions. [2024-11-13 21:12:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 214 transitions. [2024-11-13 21:12:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:12:36,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:36,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:42,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 94 states and 237 transitions. [2024-11-13 21:12:42,465 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 237 transitions. [2024-11-13 21:12:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:12:42,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:42,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:48,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 99 states and 253 transitions. [2024-11-13 21:12:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 253 transitions. [2024-11-13 21:12:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:12:48,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:48,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 102 states and 262 transitions. [2024-11-13 21:12:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 262 transitions. [2024-11-13 21:12:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:12:53,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:53,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:12:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 104 states and 268 transitions. [2024-11-13 21:12:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 268 transitions. [2024-11-13 21:12:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:12:54,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:54,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 109 states and 283 transitions. [2024-11-13 21:12:58,829 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 283 transitions. [2024-11-13 21:12:58,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:12:58,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:58,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 113 states and 302 transitions. [2024-11-13 21:13:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 302 transitions. [2024-11-13 21:13:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:13:04,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:04,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 120 states and 326 transitions. [2024-11-13 21:13:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 326 transitions. [2024-11-13 21:13:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:13:11,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:11,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 134 states and 371 transitions. [2024-11-13 21:13:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 371 transitions. [2024-11-13 21:13:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:13:35,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:35,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:13:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 135 states and 373 transitions. [2024-11-13 21:13:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 373 transitions. [2024-11-13 21:13:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:13:38,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:38,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 148 states and 412 transitions. [2024-11-13 21:14:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 412 transitions. [2024-11-13 21:14:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:14:04,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:04,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:06,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 155 states and 437 transitions. [2024-11-13 21:14:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 437 transitions. [2024-11-13 21:14:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:16,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:16,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:14:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:23,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 158 states and 448 transitions. [2024-11-13 21:14:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 448 transitions. [2024-11-13 21:14:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:23,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:23,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:24,265 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 159 states and 450 transitions. [2024-11-13 21:14:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 450 transitions. [2024-11-13 21:14:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:26,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:26,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 162 states and 459 transitions. [2024-11-13 21:14:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 459 transitions. [2024-11-13 21:14:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:29,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:29,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 165 states and 465 transitions. [2024-11-13 21:14:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 465 transitions. [2024-11-13 21:14:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:35,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:35,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 168 states and 471 transitions. [2024-11-13 21:14:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 471 transitions. [2024-11-13 21:14:41,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:41,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:41,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:50,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 173 states and 487 transitions. [2024-11-13 21:14:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 487 transitions. [2024-11-13 21:14:50,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:14:50,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:50,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 181 states and 518 transitions. [2024-11-13 21:15:03,990 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 518 transitions. [2024-11-13 21:15:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:15:03,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:03,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:15:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 200 states and 579 transitions. [2024-11-13 21:15:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 579 transitions. [2024-11-13 21:15:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:15:43,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:43,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:53,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 202 states and 582 transitions. [2024-11-13 21:15:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 582 transitions. [2024-11-13 21:15:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:15:53,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:53,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:16:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 215 states and 620 transitions. [2024-11-13 21:16:31,930 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 620 transitions. [2024-11-13 21:16:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:16:31,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:31,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 224 states and 649 transitions. [2024-11-13 21:16:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 649 transitions. [2024-11-13 21:16:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:16:44,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:44,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 241 states and 708 transitions. [2024-11-13 21:17:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 708 transitions. [2024-11-13 21:17:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:17:34,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:34,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 249 states and 739 transitions. [2024-11-13 21:17:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 739 transitions. [2024-11-13 21:17:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:17:47,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:18:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 255 states and 770 transitions. [2024-11-13 21:18:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 770 transitions. [2024-11-13 21:18:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:18:19,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:19,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:29,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:18:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 262 states and 793 transitions. [2024-11-13 21:18:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 793 transitions. [2024-11-13 21:18:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:18:56,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:56,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:56,203 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:18:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 262 states and 789 transitions. [2024-11-13 21:18:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 789 transitions. [2024-11-13 21:18:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:18:57,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:57,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 278 states and 832 transitions. [2024-11-13 21:19:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 832 transitions. [2024-11-13 21:19:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:19:53,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:53,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:06,562 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 282 states and 840 transitions. [2024-11-13 21:20:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 840 transitions. [2024-11-13 21:20:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:20:23,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:23,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:24,664 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 289 states and 857 transitions. [2024-11-13 21:20:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 857 transitions. [2024-11-13 21:20:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:20:36,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:36,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:21:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 296 states and 885 transitions. [2024-11-13 21:21:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 885 transitions. [2024-11-13 21:21:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:21:07,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:07,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:21:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 301 states and 904 transitions. [2024-11-13 21:21:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 904 transitions. [2024-11-13 21:21:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:21:39,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:39,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 317 states and 968 transitions. [2024-11-13 21:23:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 968 transitions. [2024-11-13 21:23:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:23:04,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:04,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 321 states and 981 transitions. [2024-11-13 21:23:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 981 transitions. [2024-11-13 21:23:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:23:24,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:24,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 327 states and 995 transitions. [2024-11-13 21:23:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 995 transitions. [2024-11-13 21:23:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:23:55,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:55,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 330 states and 1001 transitions. [2024-11-13 21:24:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 1001 transitions. [2024-11-13 21:24:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:24:05,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:24:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 331 states and 1002 transitions. [2024-11-13 21:24:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1002 transitions. [2024-11-13 21:24:08,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:24:08,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:24:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 335 states and 1010 transitions. [2024-11-13 21:24:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1010 transitions. [2024-11-13 21:24:24,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:24:24,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 340 states and 1028 transitions. [2024-11-13 21:24:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1028 transitions. [2024-11-13 21:24:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:24:47,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:47,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 341 states and 1029 transitions. [2024-11-13 21:25:01,225 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1029 transitions. [2024-11-13 21:25:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:25:01,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:01,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:01,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:25:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 348 states and 1051 transitions. [2024-11-13 21:25:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1051 transitions. [2024-11-13 21:25:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:25:25,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:25,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:25:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 349 states and 1056 transitions. [2024-11-13 21:25:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1056 transitions. [2024-11-13 21:25:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:25:30,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:30,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:25:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 351 states and 1063 transitions. [2024-11-13 21:25:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1063 transitions. [2024-11-13 21:25:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:25:34,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:34,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:25:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 352 states and 1064 transitions. [2024-11-13 21:25:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1064 transitions. [2024-11-13 21:25:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:25:41,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:41,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.