./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.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_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/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_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/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_cff048c6-3ee5-4eca-9928-e458403cc124/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 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:33:53,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:33:54,044 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:33:54,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:33:54,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:33:54,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:33:54,085 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:33:54,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:33:54,088 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:33:54,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:33:54,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:33:54,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:33:54,089 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:33:54,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:33:54,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:33:54,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:33:54,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:33:54,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:33:54,094 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:33:54,094 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:33:54,095 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:33:54,099 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:33:54,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:33:54,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:33:54,099 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:33:54,100 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:33:54,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:33:54,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:33:54,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:33:54,101 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:33:54,101 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:33:54,101 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:33:54,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:33:54,102 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_cff048c6-3ee5-4eca-9928-e458403cc124/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 [2024-11-08 19:33:54,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:33:54,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:33:54,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:33:54,422 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:33:54,423 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:33:54,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-08 19:33:56,366 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:33:56,681 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:33:56,682 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2024-11-08 19:33:56,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/data/ae97bcf9b/86b465e980814aecb07f60e3224b28d7/FLAGde2081c44 [2024-11-08 19:33:56,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/data/ae97bcf9b/86b465e980814aecb07f60e3224b28d7 [2024-11-08 19:33:56,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:33:56,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:33:56,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:33:56,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:33:56,726 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:33:56,727 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:33:56" (1/1) ... [2024-11-08 19:33:56,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d08605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:56, skipping insertion in model container [2024-11-08 19:33:56,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:33:56" (1/1) ... [2024-11-08 19:33:56,790 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:33:57,198 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_cff048c6-3ee5-4eca-9928-e458403cc124/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-08 19:33:57,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:33:57,227 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:33:57,334 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_cff048c6-3ee5-4eca-9928-e458403cc124/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-08 19:33:57,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:33:57,361 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:33:57,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57 WrapperNode [2024-11-08 19:33:57,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:33:57,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:33:57,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:33:57,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:33:57,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,457 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1022 [2024-11-08 19:33:57,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:33:57,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:33:57,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:33:57,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:33:57,469 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,475 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,476 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,506 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,532 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,535 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,540 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,546 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:33:57,547 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:33:57,548 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:33:57,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:33:57,549 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:57" (1/1) ... [2024-11-08 19:33:57,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:33:57,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:33:57,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:33:57,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff048c6-3ee5-4eca-9928-e458403cc124/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:33:57,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:33:57,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:33:57,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:33:57,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:33:57,823 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:33:57,825 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:33:59,332 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-08 19:33:59,334 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:34:00,649 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:34:00,651 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:34:00,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:00 BoogieIcfgContainer [2024-11-08 19:34:00,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:34:00,652 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:34:00,653 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:34:00,663 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:34:00,663 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:00" (1/1) ... [2024-11-08 19:34:00,673 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:34:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-08 19:34:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-08 19:34:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:34:00,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:00,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:06,889 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 19:34:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-08 19:34:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-08 19:34:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:34:07,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:07,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:10,578 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 19:34:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-08 19:34:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-08 19:34:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:34:10,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:10,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:14,138 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 19:34:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-08 19:34:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-08 19:34:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:34:14,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:14,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:17,987 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 19:34:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-08 19:34:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-08 19:34:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:34:18,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:18,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:21,832 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 19:34:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-08 19:34:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-08 19:34:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:34:22,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:22,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:26,232 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 19:34:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-08 19:34:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-08 19:34:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:34:27,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:27,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:30,801 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 19:34:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-08 19:34:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-08 19:34:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:34:32,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:32,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:32,567 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 19:34:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-08 19:34:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-08 19:34:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:34:33,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:33,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:33,240 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 19:34:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-08 19:34:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-08 19:34:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:34:33,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:33,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:36,860 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 19:34:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-08 19:34:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-08 19:34:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:34:39,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:39,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:41,426 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 19:34:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-08 19:34:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-08 19:34:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:34:41,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:41,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:34:54,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 342 transitions. [2024-11-08 19:34:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2024-11-08 19:34:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:34:54,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 225 states and 373 transitions. [2024-11-08 19:35:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 373 transitions. [2024-11-08 19:35:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:35:02,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:02,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 244 states and 407 transitions. [2024-11-08 19:35:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 407 transitions. [2024-11-08 19:35:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:35:11,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:11,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 246 states and 411 transitions. [2024-11-08 19:35:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 411 transitions. [2024-11-08 19:35:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:35:15,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 266 states and 446 transitions. [2024-11-08 19:35:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 446 transitions. [2024-11-08 19:35:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:35:26,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:26,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 269 states and 455 transitions. [2024-11-08 19:35:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 455 transitions. [2024-11-08 19:35:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:35:30,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 270 states and 459 transitions. [2024-11-08 19:35:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 459 transitions. [2024-11-08 19:35:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:35:35,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 271 states and 460 transitions. [2024-11-08 19:35:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 460 transitions. [2024-11-08 19:35:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:35:38,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:38,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 286 states and 488 transitions. [2024-11-08 19:35:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 488 transitions. [2024-11-08 19:35:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:35:47,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:47,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 290 states and 500 transitions. [2024-11-08 19:35:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 500 transitions. [2024-11-08 19:35:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:35:53,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:53,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:53,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:56,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 291 states and 502 transitions. [2024-11-08 19:35:56,536 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 502 transitions. [2024-11-08 19:35:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:35:56,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:56,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:59,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 292 states and 503 transitions. [2024-11-08 19:35:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 503 transitions. [2024-11-08 19:35:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:35:59,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:59,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 293 states and 504 transitions. [2024-11-08 19:36:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 504 transitions. [2024-11-08 19:36:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:36:03,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:06,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 294 states and 510 transitions. [2024-11-08 19:36:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 510 transitions. [2024-11-08 19:36:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:36:06,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:06,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 310 states and 528 transitions. [2024-11-08 19:36:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 528 transitions. [2024-11-08 19:36:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:36:21,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:28,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 316 states and 541 transitions. [2024-11-08 19:36:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 541 transitions. [2024-11-08 19:36:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:36:28,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:28,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 324 states and 560 transitions. [2024-11-08 19:36:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 560 transitions. [2024-11-08 19:36:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:36:42,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:42,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:59,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 339 states and 620 transitions. [2024-11-08 19:36:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 620 transitions. [2024-11-08 19:36:59,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:36:59,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 352 states and 643 transitions. [2024-11-08 19:37:12,975 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 643 transitions. [2024-11-08 19:37:12,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:37:12,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:12,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:13,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 353 states and 645 transitions. [2024-11-08 19:37:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 645 transitions. [2024-11-08 19:37:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:37:17,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:17,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 364 states and 667 transitions. [2024-11-08 19:37:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 667 transitions. [2024-11-08 19:37:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:37:30,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 366 states and 674 transitions. [2024-11-08 19:37:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 674 transitions. [2024-11-08 19:37:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:37:38,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:38,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 367 states and 674 transitions. [2024-11-08 19:37:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 674 transitions. [2024-11-08 19:37:44,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:37:44,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:44,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 378 states and 697 transitions. [2024-11-08 19:37:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 697 transitions. [2024-11-08 19:37:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:37:58,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:58,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:02,338 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:03,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 379 states and 700 transitions. [2024-11-08 19:38:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 700 transitions. [2024-11-08 19:38:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:38:03,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:03,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 380 states and 702 transitions. [2024-11-08 19:38:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 702 transitions. [2024-11-08 19:38:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:38:08,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:08,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:12,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 381 states and 704 transitions. [2024-11-08 19:38:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 704 transitions. [2024-11-08 19:38:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:38:12,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:12,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:30,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 396 states and 746 transitions. [2024-11-08 19:38:30,225 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 746 transitions. [2024-11-08 19:38:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:38:30,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:30,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 397 states and 748 transitions. [2024-11-08 19:38:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 748 transitions. [2024-11-08 19:38:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:38:35,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:05,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 412 states and 785 transitions. [2024-11-08 19:39:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 785 transitions. [2024-11-08 19:39:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:39:05,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:05,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 414 states and 794 transitions. [2024-11-08 19:39:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 794 transitions. [2024-11-08 19:39:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:39:11,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:11,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 415 states and 796 transitions. [2024-11-08 19:39:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 796 transitions. [2024-11-08 19:39:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:39:15,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:15,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 423 states and 822 transitions. [2024-11-08 19:39:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 822 transitions. [2024-11-08 19:39:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:39:34,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:34,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 424 states and 823 transitions. [2024-11-08 19:39:42,751 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 823 transitions. [2024-11-08 19:39:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:39:42,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:42,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 426 states and 826 transitions. [2024-11-08 19:39:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 826 transitions. [2024-11-08 19:39:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:39:51,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:51,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 427 states and 827 transitions. [2024-11-08 19:39:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 827 transitions. [2024-11-08 19:39:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:39:58,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 430 states and 842 transitions. [2024-11-08 19:40:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 842 transitions. [2024-11-08 19:40:07,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:40:07,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:07,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:15,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 433 states and 853 transitions. [2024-11-08 19:40:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 853 transitions. [2024-11-08 19:40:15,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:40:15,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:29,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:29,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 443 states and 878 transitions. [2024-11-08 19:40:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 878 transitions. [2024-11-08 19:40:29,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:40:29,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:29,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 460 states and 933 transitions. [2024-11-08 19:40:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 933 transitions. [2024-11-08 19:40:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:40:55,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:55,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:01,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 461 states and 948 transitions. [2024-11-08 19:41:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 948 transitions. [2024-11-08 19:41:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:41:01,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:01,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 466 states and 973 transitions. [2024-11-08 19:41:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 973 transitions. [2024-11-08 19:41:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:41:13,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:13,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 471 states and 991 transitions. [2024-11-08 19:41:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 991 transitions. [2024-11-08 19:41:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:41:23,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:23,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 472 states and 992 transitions. [2024-11-08 19:41:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 992 transitions. [2024-11-08 19:41:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:41:29,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:29,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:37,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 475 states and 1013 transitions. [2024-11-08 19:41:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1013 transitions. [2024-11-08 19:41:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:41:37,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:37,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:38,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:42,214 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 476 states and 1014 transitions. [2024-11-08 19:41:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1014 transitions. [2024-11-08 19:41:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:41:44,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:44,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 484 states and 1048 transitions. [2024-11-08 19:42:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1048 transitions. [2024-11-08 19:42:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:42:04,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:04,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:10,190 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 485 states and 1053 transitions. [2024-11-08 19:42:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1053 transitions. [2024-11-08 19:42:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:42:11,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:11,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 490 states and 1069 transitions. [2024-11-08 19:42:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1069 transitions. [2024-11-08 19:42:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:42:24,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:24,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 493 states and 1084 transitions. [2024-11-08 19:42:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1084 transitions. [2024-11-08 19:42:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:42:34,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:44,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 496 states and 1091 transitions. [2024-11-08 19:42:44,235 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1091 transitions. [2024-11-08 19:42:44,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:42:44,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:44,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 497 states and 1092 transitions. [2024-11-08 19:42:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1092 transitions. [2024-11-08 19:42:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:42:52,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:52,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 499 states and 1094 transitions. [2024-11-08 19:43:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1094 transitions. [2024-11-08 19:43:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:43:02,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:02,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat