./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL --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 1d2ed0f37ff2caecb0f852b41838696d35f940cfb2007be63d1246f35f6e95b8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:08:05,993 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:08:06,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:08:06,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:08:06,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:08:06,113 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:08:06,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:08:06,115 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:08:06,116 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:08:06,121 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:08:06,123 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:08:06,123 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:08:06,124 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:08:06,126 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:08:06,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:08:06,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:08:06,127 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:08:06,127 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:08:06,128 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:08:06,128 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:08:06,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:08:06,129 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:08:06,130 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:08:06,130 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:08:06,130 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:08:06,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:08:06,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:08:06,132 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:08:06,132 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:08:06,132 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:08:06,133 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:08:06,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:08:06,133 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:08:06,134 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d2ed0f37ff2caecb0f852b41838696d35f940cfb2007be63d1246f35f6e95b8 [2023-11-19 03:08:06,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:08:06,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:08:06,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:08:06,526 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:08:06,526 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:08:06,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2023-11-19 03:08:09,617 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:08:09,950 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:08:09,951 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2023-11-19 03:08:09,972 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/data/490d5ae52/fb729af70d3241c0948207f34633ffe7/FLAG7eef56cf3 [2023-11-19 03:08:09,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/data/490d5ae52/fb729af70d3241c0948207f34633ffe7 [2023-11-19 03:08:09,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:08:09,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:08:09,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:08:09,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:08:09,997 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:08:09,998 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:08:09" (1/1) ... [2023-11-19 03:08:09,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d96b18b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:09, skipping insertion in model container [2023-11-19 03:08:09,999 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:08:09" (1/1) ... [2023-11-19 03:08:10,087 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:08:10,416 WARN L240 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_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[14220,14233] [2023-11-19 03:08:10,528 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:08:10,555 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:08:10,777 WARN L240 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_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[14220,14233] [2023-11-19 03:08:10,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:08:10,872 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:08:10,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10 WrapperNode [2023-11-19 03:08:10,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:08:10,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:08:10,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:08:10,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:08:10,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:10,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:10,974 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1282 [2023-11-19 03:08:10,975 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:08:10,975 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:08:10,976 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:08:10,976 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:08:10,985 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:10,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:10,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:10,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:11,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:11,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:11,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:11,035 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:11,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:08:11,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:08:11,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:08:11,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:08:11,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:10" (1/1) ... [2023-11-19 03:08:11,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:08:11,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:08:11,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:08:11,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9935e7-0100-4d20-aa0f-ce5553b1a0cc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:08:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:08:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:08:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:08:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:08:11,391 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:08:11,393 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:08:12,517 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:08:12,941 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:08:12,942 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:08:12,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:08:12 BoogieIcfgContainer [2023-11-19 03:08:12,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:08:12,956 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:08:12,957 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:08:12,968 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:08:12,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:08:12" (1/1) ... [2023-11-19 03:08:12,978 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:08:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 258 states and 360 transitions. [2023-11-19 03:08:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 360 transitions. [2023-11-19 03:08:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:08:13,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 260 states and 360 transitions. [2023-11-19 03:08:13,912 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 360 transitions. [2023-11-19 03:08:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:08:13,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:13,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 260 states and 359 transitions. [2023-11-19 03:08:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 359 transitions. [2023-11-19 03:08:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:08:14,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:14,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 264 states and 364 transitions. [2023-11-19 03:08:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 364 transitions. [2023-11-19 03:08:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:08:15,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 260 states and 358 transitions. [2023-11-19 03:08:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 358 transitions. [2023-11-19 03:08:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:08:15,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:16,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 269 states and 371 transitions. [2023-11-19 03:08:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 371 transitions. [2023-11-19 03:08:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:08:16,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:16,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 270 states and 371 transitions. [2023-11-19 03:08:16,458 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 371 transitions. [2023-11-19 03:08:16,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:08:16,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 260 states and 357 transitions. [2023-11-19 03:08:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 357 transitions. [2023-11-19 03:08:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:08:16,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:16,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 274 states and 378 transitions. [2023-11-19 03:08:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 378 transitions. [2023-11-19 03:08:17,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:08:17,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:17,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 275 states and 378 transitions. [2023-11-19 03:08:18,117 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 378 transitions. [2023-11-19 03:08:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:08:18,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:18,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 276 states and 378 transitions. [2023-11-19 03:08:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 378 transitions. [2023-11-19 03:08:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:08:18,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:18,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 260 states and 356 transitions. [2023-11-19 03:08:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 356 transitions. [2023-11-19 03:08:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:08:18,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:18,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 279 states and 385 transitions. [2023-11-19 03:08:20,398 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 385 transitions. [2023-11-19 03:08:20,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:08:20,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 280 states and 385 transitions. [2023-11-19 03:08:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 385 transitions. [2023-11-19 03:08:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:08:20,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 281 states and 385 transitions. [2023-11-19 03:08:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 385 transitions. [2023-11-19 03:08:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:08:20,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 282 states and 385 transitions. [2023-11-19 03:08:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 385 transitions. [2023-11-19 03:08:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:08:20,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:21,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 260 states and 355 transitions. [2023-11-19 03:08:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 355 transitions. [2023-11-19 03:08:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:08:21,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 284 states and 393 transitions. [2023-11-19 03:08:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 393 transitions. [2023-11-19 03:08:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:08:27,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:27,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 285 states and 393 transitions. [2023-11-19 03:08:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 393 transitions. [2023-11-19 03:08:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:08:28,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:28,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 286 states and 393 transitions. [2023-11-19 03:08:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 393 transitions. [2023-11-19 03:08:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:08:28,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:28,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 287 states and 393 transitions. [2023-11-19 03:08:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 393 transitions. [2023-11-19 03:08:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:08:29,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:29,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 288 states and 393 transitions. [2023-11-19 03:08:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 393 transitions. [2023-11-19 03:08:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:08:29,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:29,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 260 states and 354 transitions. [2023-11-19 03:08:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 354 transitions. [2023-11-19 03:08:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:29,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:29,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 286 states and 394 transitions. [2023-11-19 03:08:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 394 transitions. [2023-11-19 03:08:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:41,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:41,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 311 states and 433 transitions. [2023-11-19 03:08:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 433 transitions. [2023-11-19 03:08:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:52,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 312 states and 436 transitions. [2023-11-19 03:08:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 436 transitions. [2023-11-19 03:08:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:53,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 313 states and 436 transitions. [2023-11-19 03:08:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 436 transitions. [2023-11-19 03:08:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:54,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 314 states and 436 transitions. [2023-11-19 03:08:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 436 transitions. [2023-11-19 03:08:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:54,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:54,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 315 states and 436 transitions. [2023-11-19 03:08:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 436 transitions. [2023-11-19 03:08:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:54,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:55,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 316 states and 436 transitions. [2023-11-19 03:08:55,150 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 436 transitions. [2023-11-19 03:08:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:55,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:55,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 317 states and 436 transitions. [2023-11-19 03:08:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 436 transitions. [2023-11-19 03:08:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:55,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 318 states and 439 transitions. [2023-11-19 03:08:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 439 transitions. [2023-11-19 03:08:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:56,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:56,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:08:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 319 states and 439 transitions. [2023-11-19 03:08:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 439 transitions. [2023-11-19 03:08:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:08:57,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:57,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.