./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2455b112e52a42d84b808fd6137571b9cca3ff5d97324027a8a2378e325a2c67 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:11:51,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:11:51,468 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:11:51,472 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:11:51,472 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:11:51,490 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:11:51,491 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:11:51,491 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:11:51,491 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:11:51,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:11:51,492 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:11:51,493 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:11:51,493 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:11:51,493 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:11:51,493 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:11:51,493 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:11:51,493 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:11:51,493 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:11:51,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:11:51,493 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:11:51,493 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:11:51,493 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:11:51,494 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:11:51,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:11:51,494 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_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2455b112e52a42d84b808fd6137571b9cca3ff5d97324027a8a2378e325a2c67 [2024-12-06 00:11:51,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:11:51,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:11:51,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:11:51,731 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:11:51,731 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:11:51,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i [2024-12-06 00:11:54,320 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data/28e041f8a/ba3008ceba084634a60e3b1f2058d969/FLAG430a7421a [2024-12-06 00:11:54,524 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:11:54,524 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i [2024-12-06 00:11:54,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data/28e041f8a/ba3008ceba084634a60e3b1f2058d969/FLAG430a7421a [2024-12-06 00:11:54,897 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data/28e041f8a/ba3008ceba084634a60e3b1f2058d969 [2024-12-06 00:11:54,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:11:54,901 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:11:54,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:11:54,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:11:54,906 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:11:54,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:11:54" (1/1) ... [2024-12-06 00:11:54,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b74c6e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:54, skipping insertion in model container [2024-12-06 00:11:54,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:11:54" (1/1) ... [2024-12-06 00:11:54,927 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:11:55,047 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_699b142f-c386-40ce-8688-3bb8fc90ee50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i[919,932] [2024-12-06 00:11:55,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:11:55,114 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:11:55,123 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_699b142f-c386-40ce-8688-3bb8fc90ee50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i[919,932] [2024-12-06 00:11:55,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:11:55,165 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:11:55,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55 WrapperNode [2024-12-06 00:11:55,166 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:11:55,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:11:55,167 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:11:55,167 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:11:55,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,210 INFO L138 Inliner]: procedures = 26, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 200 [2024-12-06 00:11:55,211 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:11:55,211 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:11:55,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:11:55,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:11:55,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,221 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,221 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,230 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,235 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,243 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:11:55,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:11:55,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:11:55,244 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:11:55,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:11:55,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:11:55,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:11:55,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:11:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:11:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:11:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:11:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:11:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:11:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:11:55,371 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:11:55,373 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:11:55,731 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-12-06 00:11:55,731 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:11:55,981 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:11:55,982 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:11:55,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:11:55 BoogieIcfgContainer [2024-12-06 00:11:55,982 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:11:55,983 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:11:55,983 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:11:55,992 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:11:55,992 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:11:55" (1/1) ... [2024-12-06 00:11:55,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:11:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2024-12-06 00:11:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2024-12-06 00:11:56,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:11:56,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:12:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 88 states and 142 transitions. [2024-12-06 00:12:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 142 transitions. [2024-12-06 00:12:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:01,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:01,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:04,306 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:12:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 122 states and 200 transitions. [2024-12-06 00:12:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2024-12-06 00:12:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:06,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:06,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:12:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 156 states and 258 transitions. [2024-12-06 00:12:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 258 transitions. [2024-12-06 00:12:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:09,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:09,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:12:12,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 156 states and 258 transitions. [2024-12-06 00:12:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 258 transitions. [2024-12-06 00:12:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:12,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:12,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:12:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 179 states and 299 transitions. [2024-12-06 00:12:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 299 transitions. [2024-12-06 00:12:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:17,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:17,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:12:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 185 states and 310 transitions. [2024-12-06 00:12:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 310 transitions. [2024-12-06 00:12:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:22,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:22,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:24,529 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:12:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:27,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 219 states and 370 transitions. [2024-12-06 00:12:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 370 transitions. [2024-12-06 00:12:27,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:27,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:27,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:12:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 252 states and 427 transitions. [2024-12-06 00:12:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 427 transitions. [2024-12-06 00:12:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:33,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:33,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:12:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:36,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 274 states and 465 transitions. [2024-12-06 00:12:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 465 transitions. [2024-12-06 00:12:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:36,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:36,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 37 proven. 68 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-06 00:12:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 308 states and 527 transitions. [2024-12-06 00:12:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 527 transitions. [2024-12-06 00:12:45,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:45,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:45,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:12:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:52,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 309 states and 530 transitions. [2024-12-06 00:12:52,544 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 530 transitions. [2024-12-06 00:12:52,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:12:52,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:52,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:13:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 335 states and 579 transitions. [2024-12-06 00:13:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 579 transitions. [2024-12-06 00:13:01,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:01,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:01,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:13:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 358 states and 622 transitions. [2024-12-06 00:13:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 622 transitions. [2024-12-06 00:13:07,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:07,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:07,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 36 proven. 52 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:13:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:10,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 358 states and 622 transitions. [2024-12-06 00:13:10,108 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 622 transitions. [2024-12-06 00:13:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:10,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:10,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:13:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 380 states and 660 transitions. [2024-12-06 00:13:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 660 transitions. [2024-12-06 00:13:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:16,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:16,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:13:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 402 states and 699 transitions. [2024-12-06 00:13:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 699 transitions. [2024-12-06 00:13:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:25,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:25,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:13:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 402 states and 699 transitions. [2024-12-06 00:13:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 699 transitions. [2024-12-06 00:13:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:27,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:27,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 31 proven. 57 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:13:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:39,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 402 states and 699 transitions. [2024-12-06 00:13:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 699 transitions. [2024-12-06 00:13:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:39,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:39,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:13:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:43,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 403 states and 702 transitions. [2024-12-06 00:13:43,726 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 702 transitions. [2024-12-06 00:13:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:43,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:43,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:13:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 424 states and 738 transitions. [2024-12-06 00:13:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 738 transitions. [2024-12-06 00:13:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:13:54,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:54,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:14:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 446 states and 776 transitions. [2024-12-06 00:14:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 776 transitions. [2024-12-06 00:14:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:04,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:04,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:06,811 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:14:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 446 states and 776 transitions. [2024-12-06 00:14:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 776 transitions. [2024-12-06 00:14:07,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:07,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:07,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:14:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 446 states and 776 transitions. [2024-12-06 00:14:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 776 transitions. [2024-12-06 00:14:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:11,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:11,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:14:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 446 states and 776 transitions. [2024-12-06 00:14:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 776 transitions. [2024-12-06 00:14:13,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:13,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:13,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:14:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 446 states and 776 transitions. [2024-12-06 00:14:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 776 transitions. [2024-12-06 00:14:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:16,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:16,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:14:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 446 states and 776 transitions. [2024-12-06 00:14:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 776 transitions. [2024-12-06 00:14:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:19,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:19,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:14:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 446 states and 776 transitions. [2024-12-06 00:14:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 776 transitions. [2024-12-06 00:14:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:21,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:21,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 36 proven. 52 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:14:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 471 states and 826 transitions. [2024-12-06 00:14:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 826 transitions. [2024-12-06 00:14:34,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:34,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:34,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:14:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 492 states and 862 transitions. [2024-12-06 00:14:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 862 transitions. [2024-12-06 00:14:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:39,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:39,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:14:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 492 states and 862 transitions. [2024-12-06 00:14:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 862 transitions. [2024-12-06 00:14:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:43,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:43,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:44,771 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:14:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:45,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 492 states and 862 transitions. [2024-12-06 00:14:45,028 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 862 transitions. [2024-12-06 00:14:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:45,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:45,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 33 proven. 55 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:14:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 514 states and 904 transitions. [2024-12-06 00:14:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 904 transitions. [2024-12-06 00:14:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:14:53,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:53,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:15:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 516 states and 912 transitions. [2024-12-06 00:15:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 912 transitions. [2024-12-06 00:15:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:02,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:02,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:15:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 516 states and 912 transitions. [2024-12-06 00:15:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 912 transitions. [2024-12-06 00:15:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:07,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:15:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 516 states and 912 transitions. [2024-12-06 00:15:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 912 transitions. [2024-12-06 00:15:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:10,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:10,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 32 proven. 56 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:15:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 516 states and 912 transitions. [2024-12-06 00:15:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 912 transitions. [2024-12-06 00:15:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:14,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 38 proven. 67 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-06 00:15:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 516 states and 912 transitions. [2024-12-06 00:15:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 912 transitions. [2024-12-06 00:15:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:20,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:20,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:15:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 516 states and 912 transitions. [2024-12-06 00:15:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 912 transitions. [2024-12-06 00:15:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:21,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:21,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:15:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 516 states and 911 transitions. [2024-12-06 00:15:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 911 transitions. [2024-12-06 00:15:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:27,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:27,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:15:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 537 states and 947 transitions. [2024-12-06 00:15:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 947 transitions. [2024-12-06 00:15:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:31,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:31,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:15:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 570 states and 1017 transitions. [2024-12-06 00:15:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1017 transitions. [2024-12-06 00:15:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:15:52,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 36 proven. 52 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:16:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 571 states and 1020 transitions. [2024-12-06 00:16:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1020 transitions. [2024-12-06 00:16:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:16:00,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:00,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:16:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 571 states and 1020 transitions. [2024-12-06 00:16:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1020 transitions. [2024-12-06 00:16:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:16:04,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:04,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:16:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 571 states and 1020 transitions. [2024-12-06 00:16:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1020 transitions. [2024-12-06 00:16:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:16:10,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:16:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:12,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 571 states and 1020 transitions. [2024-12-06 00:16:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1020 transitions. [2024-12-06 00:16:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:16:12,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:12,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:16:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 571 states and 1020 transitions. [2024-12-06 00:16:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1020 transitions. [2024-12-06 00:16:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:16:14,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:14,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 60 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:16:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 597 states and 1071 transitions. [2024-12-06 00:16:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1071 transitions. [2024-12-06 00:16:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:16:41,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:41,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:16:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 597 states and 1071 transitions. [2024-12-06 00:16:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1071 transitions. [2024-12-06 00:16:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:16:48,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:48,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:52,269 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:16:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 598 states and 1074 transitions. [2024-12-06 00:16:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1074 transitions. [2024-12-06 00:16:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:16:56,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:56,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:17:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:00,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 598 states and 1074 transitions. [2024-12-06 00:17:00,751 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1074 transitions. [2024-12-06 00:17:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:00,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:00,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:17:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:17,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 630 states and 1142 transitions. [2024-12-06 00:17:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1142 transitions. [2024-12-06 00:17:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:17,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:17,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:17:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 632 states and 1149 transitions. [2024-12-06 00:17:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1149 transitions. [2024-12-06 00:17:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:24,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:24,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:17:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 632 states and 1149 transitions. [2024-12-06 00:17:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1149 transitions. [2024-12-06 00:17:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:27,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:27,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 36 proven. 69 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-06 00:17:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:34,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 632 states and 1149 transitions. [2024-12-06 00:17:34,336 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1149 transitions. [2024-12-06 00:17:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:34,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:34,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 2 proven. 23 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-12-06 00:17:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 632 states and 1149 transitions. [2024-12-06 00:17:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1149 transitions. [2024-12-06 00:17:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:36,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:17:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 632 states and 1149 transitions. [2024-12-06 00:17:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1149 transitions. [2024-12-06 00:17:39,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:39,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:39,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 38 proven. 31 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:17:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 631 states and 1146 transitions. [2024-12-06 00:17:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1146 transitions. [2024-12-06 00:17:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:44,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:44,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:17:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 653 states and 1186 transitions. [2024-12-06 00:17:53,835 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1186 transitions. [2024-12-06 00:17:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:53,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:53,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:17:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 653 states and 1186 transitions. [2024-12-06 00:17:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1186 transitions. [2024-12-06 00:17:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:17:55,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:55,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 37 proven. 68 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-06 00:18:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 653 states and 1186 transitions. [2024-12-06 00:18:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1186 transitions. [2024-12-06 00:18:05,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:05,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:05,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 36 proven. 69 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-06 00:18:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 654 states and 1191 transitions. [2024-12-06 00:18:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1191 transitions. [2024-12-06 00:18:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:15,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:18:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 654 states and 1191 transitions. [2024-12-06 00:18:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1191 transitions. [2024-12-06 00:18:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:18,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:18,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:18:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 654 states and 1191 transitions. [2024-12-06 00:18:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1191 transitions. [2024-12-06 00:18:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:23,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 33 proven. 55 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:18:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 655 states and 1195 transitions. [2024-12-06 00:18:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1195 transitions. [2024-12-06 00:18:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:30,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:30,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:18:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 655 states and 1195 transitions. [2024-12-06 00:18:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1195 transitions. [2024-12-06 00:18:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:34,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 25 proven. 44 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:18:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 676 states and 1231 transitions. [2024-12-06 00:18:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1231 transitions. [2024-12-06 00:18:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:43,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:43,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:18:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 675 states and 1229 transitions. [2024-12-06 00:18:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1229 transitions. [2024-12-06 00:18:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:54,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:54,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:19:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 702 states and 1281 transitions. [2024-12-06 00:19:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1281 transitions. [2024-12-06 00:19:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:19:11,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:11,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:19:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 702 states and 1281 transitions. [2024-12-06 00:19:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1281 transitions. [2024-12-06 00:19:17,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:19:17,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:17,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:19:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 702 states and 1281 transitions. [2024-12-06 00:19:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1281 transitions. [2024-12-06 00:19:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:19:22,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:19:36,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 725 states and 1324 transitions. [2024-12-06 00:19:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1324 transitions. [2024-12-06 00:19:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:19:36,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:36,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:19:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 725 states and 1324 transitions. [2024-12-06 00:19:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1324 transitions. [2024-12-06 00:19:38,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:19:38,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:40,579 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:19:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 725 states and 1324 transitions. [2024-12-06 00:19:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1324 transitions. [2024-12-06 00:19:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:19:42,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:19:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 730 states and 1341 transitions. [2024-12-06 00:19:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1341 transitions. [2024-12-06 00:19:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:19:56,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:56,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:20:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 730 states and 1341 transitions. [2024-12-06 00:20:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1341 transitions. [2024-12-06 00:20:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:20:00,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:00,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:20:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 752 states and 1382 transitions. [2024-12-06 00:20:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1382 transitions. [2024-12-06 00:20:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:20:15,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:15,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:20:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 752 states and 1381 transitions. [2024-12-06 00:20:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1381 transitions. [2024-12-06 00:20:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:20:21,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:21,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:20:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 752 states and 1381 transitions. [2024-12-06 00:20:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1381 transitions. [2024-12-06 00:20:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:20:24,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:20:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 774 states and 1424 transitions. [2024-12-06 00:20:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1424 transitions. [2024-12-06 00:20:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:20:33,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:33,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:20:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 775 states and 1429 transitions. [2024-12-06 00:20:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1429 transitions. [2024-12-06 00:20:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:20:41,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:41,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:20:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 775 states and 1428 transitions. [2024-12-06 00:20:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1428 transitions. [2024-12-06 00:20:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:20:46,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:21:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:03,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 780 states and 1447 transitions. [2024-12-06 00:21:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1447 transitions. [2024-12-06 00:21:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:21:03,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:03,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:21:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 780 states and 1447 transitions. [2024-12-06 00:21:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1447 transitions. [2024-12-06 00:21:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:21:08,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 31 proven. 57 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:21:32,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 802 states and 1485 transitions. [2024-12-06 00:21:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1485 transitions. [2024-12-06 00:21:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:21:32,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:32,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:21:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 802 states and 1485 transitions. [2024-12-06 00:21:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1485 transitions. [2024-12-06 00:21:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:21:35,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:35,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:21:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 824 states and 1527 transitions. [2024-12-06 00:21:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1527 transitions. [2024-12-06 00:21:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:21:51,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:22:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 846 states and 1568 transitions. [2024-12-06 00:22:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1568 transitions. [2024-12-06 00:22:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:22:02,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:02,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 37 proven. 68 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-06 00:22:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 847 states and 1574 transitions. [2024-12-06 00:22:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1574 transitions. [2024-12-06 00:22:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:22:18,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:18,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:22:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 847 states and 1574 transitions. [2024-12-06 00:22:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1574 transitions. [2024-12-06 00:22:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:22:20,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:22:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 847 states and 1574 transitions. [2024-12-06 00:22:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1574 transitions. [2024-12-06 00:22:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:22:22,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:22,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 33 proven. 55 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:22:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 847 states and 1574 transitions. [2024-12-06 00:22:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1574 transitions. [2024-12-06 00:22:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:22:26,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:26,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:22:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 847 states and 1574 transitions. [2024-12-06 00:22:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1574 transitions. [2024-12-06 00:22:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:22:29,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:29,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:22:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 847 states and 1574 transitions. [2024-12-06 00:22:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1574 transitions. [2024-12-06 00:22:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:22:31,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:31,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 36 proven. 52 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:22:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:54,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 874 states and 1630 transitions. [2024-12-06 00:22:54,934 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1630 transitions. [2024-12-06 00:22:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:22:54,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:54,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:23:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 874 states and 1630 transitions. [2024-12-06 00:23:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1630 transitions. [2024-12-06 00:23:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:03,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:23:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 874 states and 1630 transitions. [2024-12-06 00:23:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1630 transitions. [2024-12-06 00:23:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:07,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:07,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:23:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 897 states and 1678 transitions. [2024-12-06 00:23:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1678 transitions. [2024-12-06 00:23:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:24,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:24,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:28,893 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:23:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:23:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:23:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:35,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:23:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:23:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:23:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:38,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:38,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:23:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:23:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:23:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:41,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:41,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:23:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:23:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:23:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:47,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:23:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:23:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:23:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:51,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:51,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:23:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:23:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:23:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:54,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:54,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:56,879 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:23:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:23:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:23:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:23:57,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:57,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-12-06 00:24:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:24:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:24:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:24:03,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:03,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:24:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:24:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:24:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:24:04,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:04,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:10,254 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 54 proven. 51 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-12-06 00:24:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:24:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:24:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:24:13,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:24:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:24:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:24:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:24:15,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:15,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:24:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:24:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:24:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:24:17,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:17,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:22,234 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:24:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:24:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:24:25,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:24:25,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:25,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-12-06 00:24:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 898 states and 1681 transitions. [2024-12-06 00:24:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1681 transitions. [2024-12-06 00:24:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:24:30,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 00:24:52,391 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-06 00:24:52,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 00:24:52,392 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:947) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:786) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:374) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:310) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.negatePredicate(CodeChecker.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatRetEdge(UltimateChecker.java:255) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingReturnIfSat(UltimateChecker.java:208) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:469) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 29 more [2024-12-06 00:24:52,396 INFO L158 Benchmark]: Toolchain (without parser) took 777495.43ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 116.5MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 382.7MB. Max. memory is 16.1GB. [2024-12-06 00:24:52,397 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:24:52,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 264.06ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 101.1MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:24:52,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.10ms. Allocated memory is still 142.6MB. Free memory was 101.1MB in the beginning and 97.2MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:24:52,397 INFO L158 Benchmark]: Boogie Preprocessor took 31.82ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 95.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:24:52,398 INFO L158 Benchmark]: RCFGBuilder took 738.63ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 85.1MB in the end (delta: 10.3MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2024-12-06 00:24:52,398 INFO L158 Benchmark]: CodeCheck took 776412.67ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 85.1MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 352.2MB. Max. memory is 16.1GB. [2024-12-06 00:24:52,400 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 264.06ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 101.1MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.10ms. Allocated memory is still 142.6MB. Free memory was 101.1MB in the beginning and 97.2MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.82ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 95.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 738.63ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 85.1MB in the end (delta: 10.3MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * CodeCheck took 776412.67ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 85.1MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 352.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2455b112e52a42d84b808fd6137571b9cca3ff5d97324027a8a2378e325a2c67 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:24:54,225 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:24:54,299 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 00:24:54,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:24:54,325 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:24:54,325 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:24:54,325 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:24:54,325 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:24:54,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:24:54,326 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:24:54,327 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:24:54,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:24:54,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:24:54,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:24:54,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:24:54,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:24:54,328 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:24:54,328 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:24:54,328 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:24:54,329 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_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2455b112e52a42d84b808fd6137571b9cca3ff5d97324027a8a2378e325a2c67 [2024-12-06 00:24:54,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:24:54,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:24:54,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:24:54,571 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:24:54,571 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:24:54,572 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i [2024-12-06 00:24:57,268 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data/80df8d654/a562fcea071841debdfeae0ac371d499/FLAGf57c2afc3 [2024-12-06 00:24:57,446 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:24:57,446 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i [2024-12-06 00:24:57,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data/80df8d654/a562fcea071841debdfeae0ac371d499/FLAGf57c2afc3 [2024-12-06 00:24:57,466 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/data/80df8d654/a562fcea071841debdfeae0ac371d499 [2024-12-06 00:24:57,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:24:57,469 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:24:57,470 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:24:57,470 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:24:57,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:24:57,476 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5155ee9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57, skipping insertion in model container [2024-12-06 00:24:57,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,494 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:24:57,617 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_699b142f-c386-40ce-8688-3bb8fc90ee50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i[919,932] [2024-12-06 00:24:57,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:24:57,690 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:24:57,701 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_699b142f-c386-40ce-8688-3bb8fc90ee50/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-33.i[919,932] [2024-12-06 00:24:57,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:24:57,747 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:24:57,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57 WrapperNode [2024-12-06 00:24:57,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:24:57,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:24:57,749 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:24:57,749 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:24:57,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,766 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,789 INFO L138 Inliner]: procedures = 27, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 172 [2024-12-06 00:24:57,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:24:57,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:24:57,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:24:57,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:24:57,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,800 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,800 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,809 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,810 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,814 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,816 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,818 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:24:57,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:24:57,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:24:57,823 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:24:57,824 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:57" (1/1) ... [2024-12-06 00:24:57,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:24:57,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:24:57,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:24:57,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:24:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:24:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:24:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:24:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:24:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:24:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:24:57,938 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:24:57,939 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:25:01,098 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 00:25:01,098 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:25:01,269 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:25:01,269 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:25:01,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:25:01 BoogieIcfgContainer [2024-12-06 00:25:01,270 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:25:01,270 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:25:01,271 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:25:01,280 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:25:01,281 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:25:01" (1/1) ... [2024-12-06 00:25:01,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:25:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2024-12-06 00:25:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2024-12-06 00:25:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:25:01,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:01,334 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:25:01,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:25:01,336 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:25:01,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699b142f-c386-40ce-8688-3bb8fc90ee50/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 00:25:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:02,507 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 00:25:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:02,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 00:25:02,793 INFO L279 TraceCheckSpWp]: Computing forward predicates...