./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/vogal-1.i --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_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/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_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/vogal-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/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_9ee48af6-98ec-48b8-827a-eac136a4e7dd/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 0004a4c1c8347096eaba7e87038be30bb20b14d3b5abd082e79b4b4e835a243e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:15:26,533 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:15:26,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:15:26,678 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:15:26,679 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:15:26,728 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:15:26,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:15:26,730 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:15:26,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:15:26,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:15:26,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:15:26,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:15:26,735 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:15:26,735 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:15:26,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:15:26,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:15:26,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:15:26,740 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:15:26,740 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:15:26,740 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:15:26,741 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:15:26,745 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:15:26,746 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:15:26,746 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:15:26,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:15:26,747 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:15:26,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:15:26,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:26,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:15:26,753 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:15:26,753 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:15:26,753 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:15:26,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:15:26,754 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_9ee48af6-98ec-48b8-827a-eac136a4e7dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0004a4c1c8347096eaba7e87038be30bb20b14d3b5abd082e79b4b4e835a243e [2024-11-08 23:15:27,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:15:27,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:15:27,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:15:27,151 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:15:27,151 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:15:27,153 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops/vogal-1.i Unable to find full path for "g++" [2024-11-08 23:15:29,428 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:15:29,682 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:15:29,682 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/sv-benchmarks/c/loops/vogal-1.i [2024-11-08 23:15:29,690 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/data/073fdb26f/72b8a76511274532947f24ca528a57fd/FLAGd95541b06 [2024-11-08 23:15:29,704 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/data/073fdb26f/72b8a76511274532947f24ca528a57fd [2024-11-08 23:15:29,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:15:29,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:15:29,709 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:29,710 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:15:29,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:15:29,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:29" (1/1) ... [2024-11-08 23:15:29,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5506456f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:29, skipping insertion in model container [2024-11-08 23:15:29,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:29" (1/1) ... [2024-11-08 23:15:29,752 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:15:29,931 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_9ee48af6-98ec-48b8-827a-eac136a4e7dd/sv-benchmarks/c/loops/vogal-1.i[895,908] [2024-11-08 23:15:29,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:29,987 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:15:30,002 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_9ee48af6-98ec-48b8-827a-eac136a4e7dd/sv-benchmarks/c/loops/vogal-1.i[895,908] [2024-11-08 23:15:30,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:30,054 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:15:30,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30 WrapperNode [2024-11-08 23:15:30,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:30,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:30,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:15:30,056 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:15:30,065 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,108 INFO L138 Inliner]: procedures = 18, calls = 34, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 124 [2024-11-08 23:15:30,110 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:30,111 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:15:30,111 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:15:30,111 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:15:30,122 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,124 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,143 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,152 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,161 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:15:30,165 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:15:30,165 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:15:30,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:15:30,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:30,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:15:30,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:15:30,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee48af6-98ec-48b8-827a-eac136a4e7dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:15:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:15:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:15:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:15:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:15:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:15:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:15:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:15:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:15:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:15:30,363 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:15:30,365 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:15:30,666 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-08 23:15:30,667 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:15:30,763 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:15:30,763 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:15:30,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:30 BoogieIcfgContainer [2024-11-08 23:15:30,764 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:15:30,766 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:15:30,766 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:15:30,781 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:15:30,781 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:30" (1/1) ... [2024-11-08 23:15:30,794 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:15:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2024-11-08 23:15:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2024-11-08 23:15:30,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:15:30,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:31,193 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 23:15:31,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-08 23:15:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-08 23:15:31,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:15:31,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:31,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:31,504 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 23:15:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2024-11-08 23:15:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2024-11-08 23:15:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:15:31,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:31,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:31,684 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 23:15:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2024-11-08 23:15:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-11-08 23:15:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:15:31,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:31,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-11-08 23:15:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-11-08 23:15:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:15:32,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:32,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2024-11-08 23:15:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2024-11-08 23:15:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:15:32,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:32,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2024-11-08 23:15:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2024-11-08 23:15:33,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:15:33,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:33,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2024-11-08 23:15:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-11-08 23:15:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:15:34,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:34,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:15:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2024-11-08 23:15:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2024-11-08 23:15:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:15:34,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:34,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:15:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2024-11-08 23:15:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2024-11-08 23:15:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:15:35,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:15:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2024-11-08 23:15:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2024-11-08 23:15:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:15:35,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:15:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 43 states and 55 transitions. [2024-11-08 23:15:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 55 transitions. [2024-11-08 23:15:35,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:15:35,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:15:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2024-11-08 23:15:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2024-11-08 23:15:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:15:35,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:15:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2024-11-08 23:15:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2024-11-08 23:15:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:15:36,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:15:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2024-11-08 23:15:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2024-11-08 23:15:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:15:36,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:15:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:36,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2024-11-08 23:15:36,858 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2024-11-08 23:15:36,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:15:36,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:36,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:15:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2024-11-08 23:15:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-11-08 23:15:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:15:40,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:40,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 23:15:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2024-11-08 23:15:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2024-11-08 23:15:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:15:42,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:15:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 79 states and 120 transitions. [2024-11-08 23:15:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 120 transitions. [2024-11-08 23:15:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:15:59,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:59,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 25 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:16:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2024-11-08 23:16:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2024-11-08 23:16:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:16:01,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:01,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:16:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 77 states and 114 transitions. [2024-11-08 23:16:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2024-11-08 23:16:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:16:03,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:03,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:04,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 23:16:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 78 states and 116 transitions. [2024-11-08 23:16:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 116 transitions. [2024-11-08 23:16:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:16:05,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:05,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:16:11,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 140 transitions. [2024-11-08 23:16:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2024-11-08 23:16:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:16:11,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:11,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 23:16:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 141 transitions. [2024-11-08 23:16:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 141 transitions. [2024-11-08 23:16:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:16:12,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 23:16:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 91 states and 142 transitions. [2024-11-08 23:16:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions. [2024-11-08 23:16:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:16:14,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:14,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:16:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 95 states and 149 transitions. [2024-11-08 23:16:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 149 transitions. [2024-11-08 23:16:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:16:17,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:17,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 23:16:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 96 states and 150 transitions. [2024-11-08 23:16:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 150 transitions. [2024-11-08 23:16:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:16:18,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:18,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:16:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 100 states and 157 transitions. [2024-11-08 23:16:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 157 transitions. [2024-11-08 23:16:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:16:22,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:22,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:16:48,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 120 states and 205 transitions. [2024-11-08 23:16:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 205 transitions. [2024-11-08 23:16:48,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:16:48,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:48,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:17:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 128 states and 224 transitions. [2024-11-08 23:17:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 224 transitions. [2024-11-08 23:17:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:17:08,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:08,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:17:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 137 states and 241 transitions. [2024-11-08 23:17:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 241 transitions. [2024-11-08 23:17:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:17:17,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:17:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 138 states and 246 transitions. [2024-11-08 23:17:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 246 transitions. [2024-11-08 23:17:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:17:19,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:19,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:17:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 141 states and 251 transitions. [2024-11-08 23:17:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 251 transitions. [2024-11-08 23:17:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:17:23,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:17:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 143 states and 254 transitions. [2024-11-08 23:17:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 254 transitions. [2024-11-08 23:17:26,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:17:26,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:26,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:17:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 168 states and 317 transitions. [2024-11-08 23:17:51,747 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 317 transitions. [2024-11-08 23:17:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:17:51,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:18:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 177 states and 334 transitions. [2024-11-08 23:18:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 334 transitions. [2024-11-08 23:18:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:18:01,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:01,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:18:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 181 states and 341 transitions. [2024-11-08 23:18:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 341 transitions. [2024-11-08 23:18:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:18:06,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:06,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 23:18:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 184 states and 350 transitions. [2024-11-08 23:18:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 350 transitions. [2024-11-08 23:18:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:18:12,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:12,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 23:18:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 187 states and 360 transitions. [2024-11-08 23:18:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 360 transitions. [2024-11-08 23:18:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:18:16,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:16,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:18:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 188 states and 360 transitions. [2024-11-08 23:18:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 360 transitions. [2024-11-08 23:18:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:18:18,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:18:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 191 states and 366 transitions. [2024-11-08 23:18:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 366 transitions. [2024-11-08 23:18:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:18:23,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:23,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:18:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 192 states and 367 transitions. [2024-11-08 23:18:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2024-11-08 23:18:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:18:24,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:24,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:25,754 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:18:43,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:43,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 207 states and 396 transitions. [2024-11-08 23:18:43,566 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 396 transitions. [2024-11-08 23:18:43,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:18:43,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:43,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:44,471 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:19:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 223 states and 424 transitions. [2024-11-08 23:19:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 424 transitions. [2024-11-08 23:19:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:19:04,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:04,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:19:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 235 states and 451 transitions. [2024-11-08 23:19:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 451 transitions. [2024-11-08 23:19:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:19:25,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:25,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:19:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 236 states and 454 transitions. [2024-11-08 23:19:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 454 transitions. [2024-11-08 23:19:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:19:30,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:30,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:19:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 240 states and 459 transitions. [2024-11-08 23:19:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 459 transitions. [2024-11-08 23:19:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:19:36,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:36,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:19:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 243 states and 465 transitions. [2024-11-08 23:19:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 465 transitions. [2024-11-08 23:19:43,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:19:43,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:43,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 33 proven. 9 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:19:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 244 states and 466 transitions. [2024-11-08 23:19:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 466 transitions. [2024-11-08 23:19:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:19:45,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 23:19:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 247 states and 470 transitions. [2024-11-08 23:19:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 470 transitions. [2024-11-08 23:19:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:19:48,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:48,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:20:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 256 states and 496 transitions. [2024-11-08 23:20:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 496 transitions. [2024-11-08 23:20:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:20:03,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:03,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:20:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 258 states and 500 transitions. [2024-11-08 23:20:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 500 transitions. [2024-11-08 23:20:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:20:09,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:09,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:20:15,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 261 states and 506 transitions. [2024-11-08 23:20:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 506 transitions. [2024-11-08 23:20:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:20:15,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:15,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:21:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 286 states and 562 transitions. [2024-11-08 23:21:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 562 transitions. [2024-11-08 23:21:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:21:26,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:26,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:21:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 294 states and 581 transitions. [2024-11-08 23:21:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 581 transitions. [2024-11-08 23:21:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:21:52,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:52,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:22:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 299 states and 591 transitions. [2024-11-08 23:22:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 591 transitions. [2024-11-08 23:22:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:22:06,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:06,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:22:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 305 states and 603 transitions. [2024-11-08 23:22:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 603 transitions. [2024-11-08 23:22:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:22:18,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:19,035 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:22:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 306 states and 604 transitions. [2024-11-08 23:22:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 604 transitions. [2024-11-08 23:22:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:22:20,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:20,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:22:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 313 states and 620 transitions. [2024-11-08 23:22:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 620 transitions. [2024-11-08 23:22:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:22:35,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:22:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 315 states and 623 transitions. [2024-11-08 23:22:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 623 transitions. [2024-11-08 23:22:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:22:40,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:40,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:22:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:49,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 318 states and 629 transitions. [2024-11-08 23:22:49,371 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 629 transitions. [2024-11-08 23:22:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:22:49,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:49,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-08 23:23:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 326 states and 642 transitions. [2024-11-08 23:23:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 642 transitions. [2024-11-08 23:23:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:23:02,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:02,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 23:24:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 356 states and 734 transitions. [2024-11-08 23:24:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 734 transitions. [2024-11-08 23:24:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:24:09,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:09,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-08 23:24:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 357 states and 740 transitions. [2024-11-08 23:24:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 740 transitions. [2024-11-08 23:24:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:24:12,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:12,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:15,423 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 23:24:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 363 states and 753 transitions. [2024-11-08 23:24:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 753 transitions. [2024-11-08 23:24:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:24:31,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:31,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 23:24:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 379 states and 797 transitions. [2024-11-08 23:24:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 797 transitions. [2024-11-08 23:24:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:24:59,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:59,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:25:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 401 states and 859 transitions. [2024-11-08 23:25:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 859 transitions. [2024-11-08 23:25:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:25:53,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:53,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:26:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 410 states and 882 transitions. [2024-11-08 23:26:17,287 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 882 transitions. [2024-11-08 23:26:17,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:26:17,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:26:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 420 states and 911 transitions. [2024-11-08 23:26:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 911 transitions. [2024-11-08 23:26:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:26:39,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:39,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:27:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 437 states and 952 transitions. [2024-11-08 23:27:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 952 transitions. [2024-11-08 23:27:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:27:22,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:27:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 445 states and 968 transitions. [2024-11-08 23:27:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 968 transitions. [2024-11-08 23:27:39,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:27:39,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:39,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:27:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 447 states and 970 transitions. [2024-11-08 23:27:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 970 transitions. [2024-11-08 23:27:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:27:43,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:43,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:28:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 454 states and 990 transitions. [2024-11-08 23:28:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 990 transitions. [2024-11-08 23:28:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:28:01,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:01,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat