./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/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_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/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_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/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 fe9d78f75108492828570ec5eb222efdf0cf36e1ec4bcab23f2d45d29dbfe193 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:52:48,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:52:48,717 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:52:48,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:52:48,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:52:48,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:52:48,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:52:48,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:52:48,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:52:48,751 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:52:48,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:52:48,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:52:48,752 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:52:48,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:52:48,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:52:48,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:52:48,754 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:52:48,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:52:48,754 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:52:48,755 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:52:48,755 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:52:48,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:52:48,756 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:52:48,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:52:48,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:52:48,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:52:48,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:52:48,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:48,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:52:48,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:52:48,759 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:52:48,759 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:52:48,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:52:48,760 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_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe9d78f75108492828570ec5eb222efdf0cf36e1ec4bcab23f2d45d29dbfe193 [2024-11-08 22:52:49,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:52:49,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:52:49,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:52:49,107 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:52:49,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:52:49,110 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c Unable to find full path for "g++" [2024-11-08 22:52:51,408 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:52:51,783 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:52:51,784 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c [2024-11-08 22:52:51,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/data/91084fa8d/49063f6028ac41bfbdf22c64d0a9932e/FLAG907200794 [2024-11-08 22:52:52,070 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/data/91084fa8d/49063f6028ac41bfbdf22c64d0a9932e [2024-11-08 22:52:52,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:52:52,075 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:52:52,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:52,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:52:52,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:52:52,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:52,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad857ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52, skipping insertion in model container [2024-11-08 22:52:52,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:52,187 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:52:52,604 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_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c[30996,31009] [2024-11-08 22:52:52,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:52,634 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:52:52,815 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_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c[30996,31009] [2024-11-08 22:52:52,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:52,847 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:52,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52 WrapperNode [2024-11-08 22:52:52,848 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:52,849 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:52,850 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:52,850 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:52,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:52,877 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:52,946 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1021 [2024-11-08 22:52:52,946 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:52,947 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:52,948 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:52,948 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:52,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:52,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:52,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:52,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:53,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:53,045 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:53,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:53,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:53,080 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:53,081 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:53,082 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:53,082 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:53,083 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:52" (1/1) ... [2024-11-08 22:52:53,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:53,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:53,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:53,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e9a59-3d55-49a6-86ba-a5219d3efb6c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:52:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:53,431 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:53,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:55,043 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-08 22:52:55,043 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:56,528 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:56,530 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:52:56,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:56 BoogieIcfgContainer [2024-11-08 22:52:56,531 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:56,532 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:56,533 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:56,545 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:56,546 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:56" (1/1) ... [2024-11-08 22:52:56,559 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:52:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 142 states and 227 transitions. [2024-11-08 22:52:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2024-11-08 22:52:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:56,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:56,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:57,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 145 states and 233 transitions. [2024-11-08 22:53:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 233 transitions. [2024-11-08 22:53:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:53:04,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2024-11-08 22:53:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2024-11-08 22:53:08,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:53:08,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:08,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 154 states and 253 transitions. [2024-11-08 22:53:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 253 transitions. [2024-11-08 22:53:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:53:12,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:12,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2024-11-08 22:53:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2024-11-08 22:53:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:53:16,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:16,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:20,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 167 states and 281 transitions. [2024-11-08 22:53:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 281 transitions. [2024-11-08 22:53:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:53:20,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:20,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2024-11-08 22:53:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2024-11-08 22:53:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:53:25,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:25,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 184 states and 314 transitions. [2024-11-08 22:53:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 314 transitions. [2024-11-08 22:53:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:29,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 185 states and 314 transitions. [2024-11-08 22:53:29,795 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 314 transitions. [2024-11-08 22:53:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:53:29,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 315 transitions. [2024-11-08 22:53:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 315 transitions. [2024-11-08 22:53:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:53:29,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:33,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 198 states and 336 transitions. [2024-11-08 22:53:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 336 transitions. [2024-11-08 22:53:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:53:35,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:35,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:35,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 201 states and 341 transitions. [2024-11-08 22:53:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 341 transitions. [2024-11-08 22:53:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:53:36,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 220 states and 383 transitions. [2024-11-08 22:53:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 383 transitions. [2024-11-08 22:53:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:53:49,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:49,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:53,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 240 states and 428 transitions. [2024-11-08 22:54:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 428 transitions. [2024-11-08 22:54:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:54:00,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:00,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 241 states and 429 transitions. [2024-11-08 22:54:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 429 transitions. [2024-11-08 22:54:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:54:04,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:04,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 262 states and 475 transitions. [2024-11-08 22:54:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 475 transitions. [2024-11-08 22:54:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:54:14,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:14,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 264 states and 481 transitions. [2024-11-08 22:54:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 481 transitions. [2024-11-08 22:54:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:54:19,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:19,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 265 states and 483 transitions. [2024-11-08 22:54:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 483 transitions. [2024-11-08 22:54:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:22,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:22,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 287 states and 531 transitions. [2024-11-08 22:54:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 531 transitions. [2024-11-08 22:54:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:34,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:34,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 288 states and 532 transitions. [2024-11-08 22:54:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 532 transitions. [2024-11-08 22:54:37,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:37,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:37,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 290 states and 538 transitions. [2024-11-08 22:54:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 538 transitions. [2024-11-08 22:54:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:41,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:43,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 291 states and 539 transitions. [2024-11-08 22:54:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 539 transitions. [2024-11-08 22:54:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:54:44,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:44,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:55,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 307 states and 575 transitions. [2024-11-08 22:54:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 575 transitions. [2024-11-08 22:54:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:54:55,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:55,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 311 states and 586 transitions. [2024-11-08 22:55:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 586 transitions. [2024-11-08 22:55:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:55:00,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 313 states and 588 transitions. [2024-11-08 22:55:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 588 transitions. [2024-11-08 22:55:04,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:55:04,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:04,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:07,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 314 states and 589 transitions. [2024-11-08 22:55:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 589 transitions. [2024-11-08 22:55:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:55:07,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:14,527 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 336 states and 632 transitions. [2024-11-08 22:55:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 632 transitions. [2024-11-08 22:55:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:55:25,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:25,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:30,910 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 353 states and 663 transitions. [2024-11-08 22:55:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 663 transitions. [2024-11-08 22:55:38,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:55:38,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:38,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 375 states and 702 transitions. [2024-11-08 22:55:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 702 transitions. [2024-11-08 22:55:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:55:55,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:55,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:10,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 397 states and 754 transitions. [2024-11-08 22:56:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 754 transitions. [2024-11-08 22:56:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:56:10,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:10,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 401 states and 762 transitions. [2024-11-08 22:56:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 762 transitions. [2024-11-08 22:56:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:56:22,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:22,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 423 states and 802 transitions. [2024-11-08 22:56:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 802 transitions. [2024-11-08 22:56:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:56:39,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:39,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 439 states and 870 transitions. [2024-11-08 22:56:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 870 transitions. [2024-11-08 22:56:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:56:59,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:23,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:23,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 455 states and 936 transitions. [2024-11-08 22:57:23,731 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 936 transitions. [2024-11-08 22:57:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:57:23,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:23,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:41,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 471 states and 978 transitions. [2024-11-08 22:57:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 978 transitions. [2024-11-08 22:57:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:57:41,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:41,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 485 states and 1012 transitions. [2024-11-08 22:57:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1012 transitions. [2024-11-08 22:57:58,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:57:58,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:58,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 487 states and 1016 transitions. [2024-11-08 22:58:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1016 transitions. [2024-11-08 22:58:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:58:04,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:04,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 497 states and 1038 transitions. [2024-11-08 22:58:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1038 transitions. [2024-11-08 22:58:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:58:15,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:15,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 513 states and 1087 transitions. [2024-11-08 22:58:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1087 transitions. [2024-11-08 22:58:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:58:34,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:34,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:50,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 533 states and 1123 transitions. [2024-11-08 22:58:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1123 transitions. [2024-11-08 22:58:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:58:50,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:50,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 543 states and 1144 transitions. [2024-11-08 22:59:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1144 transitions. [2024-11-08 22:59:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:59:05,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:05,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 551 states and 1164 transitions. [2024-11-08 22:59:16,028 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1164 transitions. [2024-11-08 22:59:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:59:16,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:16,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 563 states and 1197 transitions. [2024-11-08 22:59:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1197 transitions. [2024-11-08 22:59:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:59:34,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:34,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 575 states and 1231 transitions. [2024-11-08 22:59:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1231 transitions. [2024-11-08 22:59:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:59:51,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:51,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 577 states and 1238 transitions. [2024-11-08 22:59:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1238 transitions. [2024-11-08 22:59:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:59:59,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 591 states and 1271 transitions. [2024-11-08 23:00:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1271 transitions. [2024-11-08 23:00:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:00:30,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:30,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:35,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 593 states and 1279 transitions. [2024-11-08 23:00:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1279 transitions. [2024-11-08 23:00:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:00:38,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:38,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 604 states and 1316 transitions. [2024-11-08 23:00:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1316 transitions. [2024-11-08 23:00:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:00:57,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:57,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:01,630 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 607 states and 1332 transitions. [2024-11-08 23:01:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1332 transitions. [2024-11-08 23:01:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:01:06,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:38,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 624 states and 1385 transitions. [2024-11-08 23:01:38,711 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1385 transitions. [2024-11-08 23:01:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:01:38,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:38,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 626 states and 1392 transitions. [2024-11-08 23:01:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1392 transitions. [2024-11-08 23:01:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:01:45,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:45,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 636 states and 1415 transitions. [2024-11-08 23:02:03,361 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1415 transitions. [2024-11-08 23:02:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:02:03,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:03,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 644 states and 1428 transitions. [2024-11-08 23:02:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1428 transitions. [2024-11-08 23:02:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:02:16,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:16,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 646 states and 1437 transitions. [2024-11-08 23:02:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1437 transitions. [2024-11-08 23:02:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:02:22,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:22,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:31,417 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 654 states and 1466 transitions. [2024-11-08 23:02:46,420 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1466 transitions. [2024-11-08 23:02:46,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:02:46,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:46,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 656 states and 1472 transitions. [2024-11-08 23:03:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1472 transitions. [2024-11-08 23:03:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:03:00,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:00,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 661 states and 1492 transitions. [2024-11-08 23:03:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1492 transitions. [2024-11-08 23:03:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:03:13,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:13,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 664 states and 1499 transitions. [2024-11-08 23:03:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1499 transitions. [2024-11-08 23:03:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:03:26,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 667 states and 1522 transitions. [2024-11-08 23:03:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1522 transitions. [2024-11-08 23:03:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:03:35,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:35,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:40,552 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:51,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:51,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 674 states and 1551 transitions. [2024-11-08 23:03:51,268 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1551 transitions. [2024-11-08 23:03:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:03:51,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 678 states and 1570 transitions. [2024-11-08 23:04:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1570 transitions. [2024-11-08 23:04:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:04:02,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:02,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.