./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/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_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 64e9a02fe4d55a12958b5de8c28c6c0ab007c7a3dc976261fd9d4ec11bf5feff --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:40:49,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:50,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-08 19:40:50,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:40:50,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:40:50,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:50,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:40:50,081 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:40:50,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:50,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:50,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:50,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:40:50,088 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:50,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:50,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:40:50,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:50,094 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:40:50,094 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:50,094 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:40:50,095 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:40:50,095 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:40:50,098 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:50,098 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:50,098 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:50,099 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:50,099 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:50,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:50,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:50,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:50,101 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:40:50,102 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:40:50,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:40:50,103 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_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64e9a02fe4d55a12958b5de8c28c6c0ab007c7a3dc976261fd9d4ec11bf5feff [2024-11-08 19:40:50,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:50,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:50,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:50,558 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:50,559 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:50,561 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i Unable to find full path for "g++" [2024-11-08 19:40:53,230 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:53,722 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:53,726 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i [2024-11-08 19:40:53,752 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/data/f5332ed5d/ab1ca78cfec64f88979426aca5563f16/FLAG456480d53 [2024-11-08 19:40:53,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/data/f5332ed5d/ab1ca78cfec64f88979426aca5563f16 [2024-11-08 19:40:53,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:53,848 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:53,852 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:53,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:53,860 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:53,861 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:53" (1/1) ... [2024-11-08 19:40:53,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228a482d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:53, skipping insertion in model container [2024-11-08 19:40:53,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:53" (1/1) ... [2024-11-08 19:40:53,932 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:54,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:54,482 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:54,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:54,608 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:54,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54 WrapperNode [2024-11-08 19:40:54,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:54,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:54,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:54,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:54,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,638 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,669 INFO L138 Inliner]: procedures = 111, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 105 [2024-11-08 19:40:54,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:54,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:54,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:54,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:54,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,690 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,707 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,717 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,720 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:54,725 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:54,726 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:54,726 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:54,727 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:54" (1/1) ... [2024-11-08 19:40:54,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:54,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:54,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:54,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7b01b5-8a54-43a6-956c-7c0d98d5e753/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:40:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:40:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:40:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:40:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:54,971 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:54,974 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:55,232 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-11-08 19:40:55,233 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:55,314 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:55,314 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 19:40:55,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:55 BoogieIcfgContainer [2024-11-08 19:40:55,314 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:55,315 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:55,315 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:55,324 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:55,325 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:55" (1/1) ... [2024-11-08 19:40:55,332 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:40:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-11-08 19:40:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-11-08 19:40:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:40:55,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:55,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:55,611 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 19:40:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-11-08 19:40:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-08 19:40:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:40:55,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:55,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:56,505 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 19:40:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2024-11-08 19:40:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-11-08 19:40:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:40:56,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:56,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:56,844 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 19:40:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2024-11-08 19:40:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-11-08 19:40:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:40:56,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:56,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:57,178 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 19:40:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2024-11-08 19:40:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-08 19:40:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:40:57,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:57,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:57,863 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 19:40:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-08 19:40:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-08 19:40:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:40:59,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:59,644 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 19:41:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2024-11-08 19:41:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2024-11-08 19:41:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:41:00,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:00,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:01,101 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 19:41:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 70 transitions. [2024-11-08 19:41:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 70 transitions. [2024-11-08 19:41:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:41:02,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:02,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:02,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:05,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 51 states and 89 transitions. [2024-11-08 19:41:05,280 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 89 transitions. [2024-11-08 19:41:05,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:41:05,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:05,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 54 states and 97 transitions. [2024-11-08 19:41:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 97 transitions. [2024-11-08 19:41:07,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:41:07,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:07,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:08,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 59 states and 109 transitions. [2024-11-08 19:41:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-08 19:41:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:41:11,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:11,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:11,953 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 19:41:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:14,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 65 states and 123 transitions. [2024-11-08 19:41:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 123 transitions. [2024-11-08 19:41:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:41:14,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:14,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 75 states and 150 transitions. [2024-11-08 19:41:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 150 transitions. [2024-11-08 19:41:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:41:23,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:24,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 76 states and 151 transitions. [2024-11-08 19:41:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 151 transitions. [2024-11-08 19:41:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:41:25,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:25,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:25,362 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 19:41:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 78 states and 153 transitions. [2024-11-08 19:41:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 153 transitions. [2024-11-08 19:41:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:41:26,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:26,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:28,313 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 19:41:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 87 states and 173 transitions. [2024-11-08 19:41:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 173 transitions. [2024-11-08 19:41:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:41:34,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 88 states and 174 transitions. [2024-11-08 19:41:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-11-08 19:41:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:41:36,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:36,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 101 states and 203 transitions. [2024-11-08 19:41:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 203 transitions. [2024-11-08 19:41:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:41:49,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:49,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:41:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 103 states and 202 transitions. [2024-11-08 19:41:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 202 transitions. [2024-11-08 19:41:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:41:53,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:53,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:56,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 114 states and 225 transitions. [2024-11-08 19:42:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 225 transitions. [2024-11-08 19:42:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:42:06,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:06,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:07,636 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 19:42:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 117 states and 235 transitions. [2024-11-08 19:42:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 235 transitions. [2024-11-08 19:42:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:42:11,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:11,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:13,403 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 19:42:20,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 124 states and 252 transitions. [2024-11-08 19:42:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 252 transitions. [2024-11-08 19:42:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:42:20,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:20,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:42:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 125 states and 251 transitions. [2024-11-08 19:42:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 251 transitions. [2024-11-08 19:42:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:42:23,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:23,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 131 states and 260 transitions. [2024-11-08 19:42:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 260 transitions. [2024-11-08 19:42:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:42:30,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:30,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 133 states and 262 transitions. [2024-11-08 19:42:33,569 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 262 transitions. [2024-11-08 19:42:33,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:42:33,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:33,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:45,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 142 states and 282 transitions. [2024-11-08 19:42:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 282 transitions. [2024-11-08 19:42:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:42:45,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:45,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:47,418 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:56,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:56,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 150 states and 295 transitions. [2024-11-08 19:42:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 295 transitions. [2024-11-08 19:42:56,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:42:56,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:00,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:00,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 152 states and 297 transitions. [2024-11-08 19:43:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 297 transitions. [2024-11-08 19:43:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:43:00,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:00,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 159 states and 315 transitions. [2024-11-08 19:43:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 315 transitions. [2024-11-08 19:43:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:43:14,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:14,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 167 states and 328 transitions. [2024-11-08 19:43:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 328 transitions. [2024-11-08 19:43:25,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:43:25,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:25,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 169 states and 330 transitions. [2024-11-08 19:43:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 330 transitions. [2024-11-08 19:43:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:43:28,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 176 states and 348 transitions. [2024-11-08 19:43:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 348 transitions. [2024-11-08 19:43:44,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:43:44,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:44,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 184 states and 363 transitions. [2024-11-08 19:43:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 363 transitions. [2024-11-08 19:43:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:43:59,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:59,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:05,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 189 states and 381 transitions. [2024-11-08 19:44:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 381 transitions. [2024-11-08 19:44:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:44:05,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:05,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 192 states and 391 transitions. [2024-11-08 19:44:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 391 transitions. [2024-11-08 19:44:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:44:07,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:07,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 199 states and 409 transitions. [2024-11-08 19:44:25,051 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 409 transitions. [2024-11-08 19:44:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:44:25,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:25,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:44:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 201 states and 410 transitions. [2024-11-08 19:44:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 410 transitions. [2024-11-08 19:44:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:44:28,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:28,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:44:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 202 states and 409 transitions. [2024-11-08 19:44:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 409 transitions. [2024-11-08 19:44:34,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:44:34,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:34,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:44:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 204 states and 415 transitions. [2024-11-08 19:44:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 415 transitions. [2024-11-08 19:44:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:44:36,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:36,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 212 states and 428 transitions. [2024-11-08 19:44:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 428 transitions. [2024-11-08 19:44:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:44:53,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:53,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:45:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 217 states and 434 transitions. [2024-11-08 19:45:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 434 transitions. [2024-11-08 19:45:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:45:02,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:06,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 219 states and 436 transitions. [2024-11-08 19:45:06,402 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 436 transitions. [2024-11-08 19:45:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:45:06,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:06,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 226 states and 453 transitions. [2024-11-08 19:45:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 453 transitions. [2024-11-08 19:45:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:45:28,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:28,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:45:39,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 462 transitions. [2024-11-08 19:45:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 462 transitions. [2024-11-08 19:45:39,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:45:39,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:39,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 19:45:42,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 231 states and 463 transitions. [2024-11-08 19:45:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 463 transitions. [2024-11-08 19:45:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:45:42,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:42,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 242 states and 488 transitions. [2024-11-08 19:46:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 488 transitions. [2024-11-08 19:46:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:46:03,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 19:46:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:06,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 244 states and 492 transitions. [2024-11-08 19:46:06,876 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 492 transitions. [2024-11-08 19:46:06,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:46:06,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:06,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 246 states and 494 transitions. [2024-11-08 19:46:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 494 transitions. [2024-11-08 19:46:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:46:15,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:15,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:37,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 253 states and 511 transitions. [2024-11-08 19:46:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 511 transitions. [2024-11-08 19:46:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:46:37,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:37,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 261 states and 527 transitions. [2024-11-08 19:47:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 527 transitions. [2024-11-08 19:47:00,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:47:00,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:00,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 263 states and 531 transitions. [2024-11-08 19:47:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 531 transitions. [2024-11-08 19:47:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:47:06,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:06,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 266 states and 541 transitions. [2024-11-08 19:47:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 541 transitions. [2024-11-08 19:47:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:47:08,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:08,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 2 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 273 states and 558 transitions. [2024-11-08 19:47:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 558 transitions. [2024-11-08 19:47:32,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:47:32,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:32,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:47:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 274 states and 557 transitions. [2024-11-08 19:47:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 557 transitions. [2024-11-08 19:47:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:47:36,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:36,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 49 proven. 1 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:47:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 276 states and 541 transitions. [2024-11-08 19:47:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 541 transitions. [2024-11-08 19:47:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:47:40,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:40,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 2 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:04,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:04,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 284 states and 554 transitions. [2024-11-08 19:48:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 554 transitions. [2024-11-08 19:48:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:48:04,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:04,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 286 states and 558 transitions. [2024-11-08 19:48:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 558 transitions. [2024-11-08 19:48:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:48:16,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:16,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 2 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:21,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 288 states and 559 transitions. [2024-11-08 19:48:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 559 transitions. [2024-11-08 19:48:21,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:48:21,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:21,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 2 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 297 states and 577 transitions. [2024-11-08 19:48:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 577 transitions. [2024-11-08 19:48:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:48:47,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:47,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 19:48:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 297 states and 576 transitions. [2024-11-08 19:48:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 576 transitions. [2024-11-08 19:48:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:48:49,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 305 states and 593 transitions. [2024-11-08 19:49:14,838 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 593 transitions. [2024-11-08 19:49:14,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:49:14,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:14,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:17,842 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 2 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 308 states and 601 transitions. [2024-11-08 19:49:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 601 transitions. [2024-11-08 19:49:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:49:29,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:29,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 311 states and 610 transitions. [2024-11-08 19:49:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 610 transitions. [2024-11-08 19:49:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:49:31,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:31,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 2 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 318 states and 626 transitions. [2024-11-08 19:49:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 626 transitions. [2024-11-08 19:49:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:49:59,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:59,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 320 states and 631 transitions. [2024-11-08 19:50:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 631 transitions. [2024-11-08 19:50:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:50:09,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:09,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 59 proven. 1 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 19:50:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 322 states and 634 transitions. [2024-11-08 19:50:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 634 transitions. [2024-11-08 19:50:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:12,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 333 states and 660 transitions. [2024-11-08 19:50:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 660 transitions. [2024-11-08 19:50:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:40,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 79 proven. 4 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:50:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 334 states and 660 transitions. [2024-11-08 19:50:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 660 transitions. [2024-11-08 19:50:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:51,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:51,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 336 states and 662 transitions. [2024-11-08 19:51:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 662 transitions. [2024-11-08 19:51:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:51:01,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 345 states and 680 transitions. [2024-11-08 19:51:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 680 transitions. [2024-11-08 19:51:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:51:29,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:29,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 356 states and 707 transitions. [2024-11-08 19:51:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 707 transitions. [2024-11-08 19:51:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:51:59,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:59,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 359 states and 717 transitions. [2024-11-08 19:52:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 717 transitions. [2024-11-08 19:52:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:52:10,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 362 states and 726 transitions. [2024-11-08 19:52:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 726 transitions. [2024-11-08 19:52:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:52:13,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:13,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 2 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 369 states and 742 transitions. [2024-11-08 19:52:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 742 transitions. [2024-11-08 19:52:46,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:52:46,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:46,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:46,576 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:52:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 369 states and 740 transitions. [2024-11-08 19:52:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 740 transitions. [2024-11-08 19:52:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:52:48,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:49,141 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 69 proven. 1 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:52:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 371 states and 745 transitions. [2024-11-08 19:52:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 745 transitions. [2024-11-08 19:52:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:52:51,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:51,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:51,620 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-11-08 19:52:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 371 states and 744 transitions. [2024-11-08 19:52:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 744 transitions. [2024-11-08 19:52:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:52:53,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 379 states and 763 transitions. [2024-11-08 19:53:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 763 transitions. [2024-11-08 19:53:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:53:31,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:31,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:42,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 384 states and 798 transitions. [2024-11-08 19:53:42,001 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 798 transitions. [2024-11-08 19:53:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:53:42,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:42,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 2 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.