./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk --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 ccd47f3526eef69b5bf2f51fee8d66c64e4c81e1dda46c7d333fbe79bb4350dd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:23:33,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:23:33,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:23:33,655 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:23:33,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:23:33,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:23:33,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:23:33,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:23:33,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:23:33,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:23:33,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:23:33,690 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:23:33,690 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:23:33,692 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:23:33,693 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:23:33,693 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:23:33,694 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:23:33,694 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:23:33,694 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:23:33,695 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:23:33,695 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:23:33,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:23:33,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:23:33,700 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:23:33,701 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:23:33,701 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:23:33,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:23:33,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:33,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:23:33,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:23:33,707 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:23:33,707 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:23:33,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:23:33,707 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_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccd47f3526eef69b5bf2f51fee8d66c64e4c81e1dda46c7d333fbe79bb4350dd [2024-11-08 22:23:34,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:23:34,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:23:34,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:23:34,068 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:23:34,069 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:23:34,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c Unable to find full path for "g++" [2024-11-08 22:23:36,222 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:23:36,523 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:23:36,523 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2024-11-08 22:23:36,539 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/data/896d99f8b/7e0474fc387a475b8419f1833beba16d/FLAGbcb961f0f [2024-11-08 22:23:36,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/data/896d99f8b/7e0474fc387a475b8419f1833beba16d [2024-11-08 22:23:36,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:23:36,565 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:23:36,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:36,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:23:36,573 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:23:36,573 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:36" (1/1) ... [2024-11-08 22:23:36,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b2d57b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:36, skipping insertion in model container [2024-11-08 22:23:36,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:36" (1/1) ... [2024-11-08 22:23:36,634 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:23:36,900 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_787e6fa9-ba03-442f-ba79-a9676052a5e9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[8609,8622] [2024-11-08 22:23:36,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:37,011 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:23:37,090 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_787e6fa9-ba03-442f-ba79-a9676052a5e9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[8609,8622] [2024-11-08 22:23:37,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:37,177 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:23:37,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37 WrapperNode [2024-11-08 22:23:37,178 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:37,179 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:37,179 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:23:37,180 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:23:37,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,210 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,262 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 881 [2024-11-08 22:23:37,263 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:37,263 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:23:37,264 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:23:37,264 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:23:37,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,283 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,283 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,302 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,306 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,309 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,315 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:23:37,316 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:23:37,316 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:23:37,316 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:23:37,318 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:37" (1/1) ... [2024-11-08 22:23:37,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:37,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:23:37,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:23:37,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6fa9-ba03-442f-ba79-a9676052a5e9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:23:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:23:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:23:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:23:37,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:23:37,600 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:23:37,602 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:23:38,668 INFO L? ?]: Removed 100 outVars from TransFormulas that were not future-live. [2024-11-08 22:23:38,669 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:23:38,924 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:23:38,938 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:23:38,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:38 BoogieIcfgContainer [2024-11-08 22:23:38,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:23:38,940 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:23:38,940 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:23:38,962 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:23:38,962 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:38" (1/1) ... [2024-11-08 22:23:38,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:23:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 165 states and 278 transitions. [2024-11-08 22:23:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 278 transitions. [2024-11-08 22:23:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:23:39,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:39,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 180 states and 306 transitions. [2024-11-08 22:23:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 306 transitions. [2024-11-08 22:23:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:23:40,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:40,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 180 states and 305 transitions. [2024-11-08 22:23:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 305 transitions. [2024-11-08 22:23:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:23:41,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:41,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 184 states and 313 transitions. [2024-11-08 22:23:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 313 transitions. [2024-11-08 22:23:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:23:43,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 192 states and 331 transitions. [2024-11-08 22:23:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 331 transitions. [2024-11-08 22:23:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:23:45,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:45,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 204 states and 359 transitions. [2024-11-08 22:23:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 359 transitions. [2024-11-08 22:23:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:23:49,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:49,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 220 states and 396 transitions. [2024-11-08 22:23:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 396 transitions. [2024-11-08 22:23:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:53,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:53,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:26,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 249 states and 456 transitions. [2024-11-08 22:24:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 456 transitions. [2024-11-08 22:24:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:24:26,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:26,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 275 states and 517 transitions. [2024-11-08 22:24:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 517 transitions. [2024-11-08 22:24:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:24:44,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 302 states and 584 transitions. [2024-11-08 22:25:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 584 transitions. [2024-11-08 22:25:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:25:01,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:01,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:01,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 310 states and 604 transitions. [2024-11-08 22:25:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 604 transitions. [2024-11-08 22:25:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:25:17,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:17,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 336 states and 669 transitions. [2024-11-08 22:25:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 669 transitions. [2024-11-08 22:25:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:25:39,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 361 states and 731 transitions. [2024-11-08 22:25:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 731 transitions. [2024-11-08 22:25:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:25:59,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:59,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:18,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 373 states and 758 transitions. [2024-11-08 22:26:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 758 transitions. [2024-11-08 22:26:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:26:18,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:18,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 377 states and 765 transitions. [2024-11-08 22:26:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 765 transitions. [2024-11-08 22:26:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:26:44,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:44,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 355 states and 715 transitions. [2024-11-08 22:27:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 715 transitions. [2024-11-08 22:27:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:17,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:17,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 352 states and 708 transitions. [2024-11-08 22:27:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 708 transitions. [2024-11-08 22:27:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:21,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:21,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 349 states and 701 transitions. [2024-11-08 22:27:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 701 transitions. [2024-11-08 22:27:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:25,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:25,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:25,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 346 states and 694 transitions. [2024-11-08 22:27:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 694 transitions. [2024-11-08 22:27:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:29,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:29,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:29,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 336 states and 664 transitions. [2024-11-08 22:27:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 664 transitions. [2024-11-08 22:27:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:34,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 336 states and 663 transitions. [2024-11-08 22:27:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 663 transitions. [2024-11-08 22:27:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:37,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:37,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 336 states and 662 transitions. [2024-11-08 22:27:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 662 transitions. [2024-11-08 22:27:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:41,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 336 states and 661 transitions. [2024-11-08 22:27:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 661 transitions. [2024-11-08 22:27:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:46,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:46,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 339 states and 668 transitions. [2024-11-08 22:27:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 668 transitions. [2024-11-08 22:27:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:49,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 342 states and 675 transitions. [2024-11-08 22:27:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 675 transitions. [2024-11-08 22:27:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:27:54,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:54,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 345 states and 683 transitions. [2024-11-08 22:27:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 683 transitions. [2024-11-08 22:27:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:27:58,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:58,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 349 states and 689 transitions. [2024-11-08 22:28:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 689 transitions. [2024-11-08 22:28:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:28:06,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:06,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:44,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 371 states and 732 transitions. [2024-11-08 22:29:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 732 transitions. [2024-11-08 22:29:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:29:44,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:44,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 383 states and 752 transitions. [2024-11-08 22:30:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 752 transitions. [2024-11-08 22:30:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:30:12,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:12,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 404 states and 800 transitions. [2024-11-08 22:32:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 800 transitions. [2024-11-08 22:32:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:32:27,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:27,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 412 states and 812 transitions. [2024-11-08 22:32:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 812 transitions. [2024-11-08 22:32:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:32:44,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 415 states and 817 transitions. [2024-11-08 22:32:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 817 transitions. [2024-11-08 22:32:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:32:51,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:51,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:00,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 415 states and 816 transitions. [2024-11-08 22:33:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 816 transitions. [2024-11-08 22:33:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:33:00,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:00,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 436 states and 863 transitions. [2024-11-08 22:33:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 863 transitions. [2024-11-08 22:33:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:33:46,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:46,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 458 states and 925 transitions. [2024-11-08 22:35:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 925 transitions. [2024-11-08 22:35:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:35:49,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:49,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:07,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 466 states and 944 transitions. [2024-11-08 22:36:07,916 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 944 transitions. [2024-11-08 22:36:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:36:07,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:07,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:07,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:15,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 432 states and 870 transitions. [2024-11-08 22:36:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 870 transitions. [2024-11-08 22:36:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:36:15,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:15,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:15,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 429 states and 864 transitions. [2024-11-08 22:36:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 864 transitions. [2024-11-08 22:36:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:36:21,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:21,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 433 states and 875 transitions. [2024-11-08 22:36:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 875 transitions. [2024-11-08 22:36:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:36:32,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 430 states and 868 transitions. [2024-11-08 22:36:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 868 transitions. [2024-11-08 22:36:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:36:42,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:42,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:48,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 440 states and 890 transitions. [2024-11-08 22:37:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 890 transitions. [2024-11-08 22:37:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:37:23,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat