./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label45.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_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/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_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label45.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/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_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/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 d79dcc4422f04824de17c7ee8f19506c1d966a9e619e6622746dca37aeef7b1d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:46:20,327 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:46:20,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:46:20,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:46:20,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:46:20,465 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:46:20,467 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:46:20,467 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:46:20,469 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:46:20,471 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:46:20,472 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:46:20,472 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:46:20,473 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:46:20,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:46:20,474 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:46:20,474 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:46:20,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:46:20,475 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:46:20,476 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:46:20,476 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:46:20,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:46:20,477 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:46:20,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:46:20,479 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:46:20,479 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:46:20,480 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:46:20,480 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:46:20,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:20,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:46:20,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:46:20,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:46:20,483 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:46:20,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:46:20,484 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_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d79dcc4422f04824de17c7ee8f19506c1d966a9e619e6622746dca37aeef7b1d [2024-11-08 23:46:20,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:46:20,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:46:20,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:46:20,842 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:46:20,843 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:46:20,844 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label45.c Unable to find full path for "g++" [2024-11-08 23:46:22,945 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:46:23,635 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:46:23,635 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/sv-benchmarks/c/eca-rers2012/Problem06_label45.c [2024-11-08 23:46:23,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/data/36fc51d01/75efa122dfa446a08cc07548a520918d/FLAGf2ce4844f [2024-11-08 23:46:23,694 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/data/36fc51d01/75efa122dfa446a08cc07548a520918d [2024-11-08 23:46:23,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:46:23,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:46:23,739 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:23,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:46:23,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:46:23,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:23" (1/1) ... [2024-11-08 23:46:23,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b70831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:23, skipping insertion in model container [2024-11-08 23:46:23,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:23" (1/1) ... [2024-11-08 23:46:24,004 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:46:26,198 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/sv-benchmarks/c/eca-rers2012/Problem06_label45.c[333426,333439] [2024-11-08 23:46:26,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:26,240 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:46:27,418 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_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/sv-benchmarks/c/eca-rers2012/Problem06_label45.c[333426,333439] [2024-11-08 23:46:27,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:27,481 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:46:27,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27 WrapperNode [2024-11-08 23:46:27,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:27,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:27,483 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:46:27,483 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:46:27,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:27,601 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,000 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-08 23:46:28,001 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:28,002 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:46:28,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:46:28,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:46:28,013 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,086 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,285 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:46:28,511 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:46:28,511 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:46:28,511 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:46:28,512 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:27" (1/1) ... [2024-11-08 23:46:28,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:28,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:46:28,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:46:28,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ef1e4c-9e15-434f-86d5-6f6331bc7c29/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:46:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:46:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:46:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:46:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:46:28,679 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:46:28,682 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:46:37,050 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-08 23:46:37,050 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:46:38,539 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:46:38,543 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:46:38,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:38 BoogieIcfgContainer [2024-11-08 23:46:38,544 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:46:38,545 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:46:38,545 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:46:38,558 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:46:38,559 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:38" (1/1) ... [2024-11-08 23:46:38,572 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:46:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-08 23:46:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-08 23:46:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-08 23:46:38,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:38,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:42,402 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 23:46:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1865 states and 2998 transitions. [2024-11-08 23:46:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2998 transitions. [2024-11-08 23:46:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-08 23:46:49,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1868 states and 3003 transitions. [2024-11-08 23:46:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3003 transitions. [2024-11-08 23:46:50,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-08 23:46:50,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:50,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1875 states and 3013 transitions. [2024-11-08 23:46:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3013 transitions. [2024-11-08 23:46:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-08 23:46:53,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:53,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:56,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1883 states and 3025 transitions. [2024-11-08 23:46:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3025 transitions. [2024-11-08 23:46:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-08 23:46:56,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:56,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1892 states and 3039 transitions. [2024-11-08 23:46:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3039 transitions. [2024-11-08 23:46:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-08 23:46:57,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:57,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:58,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 1895 states and 3044 transitions. [2024-11-08 23:46:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3044 transitions. [2024-11-08 23:46:59,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2024-11-08 23:46:59,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:59,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1908 states and 3063 transitions. [2024-11-08 23:47:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3063 transitions. [2024-11-08 23:47:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-08 23:47:00,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:00,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1912 states and 3068 transitions. [2024-11-08 23:47:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3068 transitions. [2024-11-08 23:47:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-11-08 23:47:01,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:01,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:02,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1927 states and 3090 transitions. [2024-11-08 23:47:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3090 transitions. [2024-11-08 23:47:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2024-11-08 23:47:03,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:03,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:04,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1928 states and 3091 transitions. [2024-11-08 23:47:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3091 transitions. [2024-11-08 23:47:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-11-08 23:47:04,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:04,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:05,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:05,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1929 states and 3092 transitions. [2024-11-08 23:47:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3092 transitions. [2024-11-08 23:47:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-08 23:47:05,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:05,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1949 states and 3119 transitions. [2024-11-08 23:47:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3119 transitions. [2024-11-08 23:47:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-08 23:47:08,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:08,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1950 states and 3121 transitions. [2024-11-08 23:47:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3121 transitions. [2024-11-08 23:47:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-11-08 23:47:08,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:08,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:09,556 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1973 states and 3153 transitions. [2024-11-08 23:47:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3153 transitions. [2024-11-08 23:47:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2024-11-08 23:47:11,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 1997 states and 3187 transitions. [2024-11-08 23:47:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3187 transitions. [2024-11-08 23:47:14,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-11-08 23:47:14,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:14,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:17,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2022 states and 3222 transitions. [2024-11-08 23:47:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3222 transitions. [2024-11-08 23:47:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-08 23:47:17,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:18,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2048 states and 3259 transitions. [2024-11-08 23:47:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3259 transitions. [2024-11-08 23:47:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2024-11-08 23:47:21,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:21,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2052 states and 3264 transitions. [2024-11-08 23:47:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3264 transitions. [2024-11-08 23:47:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2024-11-08 23:47:22,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:22,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2078 states and 3297 transitions. [2024-11-08 23:47:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3297 transitions. [2024-11-08 23:47:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2024-11-08 23:47:24,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:24,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2094 states and 3317 transitions. [2024-11-08 23:47:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3317 transitions. [2024-11-08 23:47:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-08 23:47:26,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:26,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 2107 states and 3334 transitions. [2024-11-08 23:47:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3334 transitions. [2024-11-08 23:47:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2024-11-08 23:47:27,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2110 states and 3337 transitions. [2024-11-08 23:47:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3337 transitions. [2024-11-08 23:47:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-08 23:47:28,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:28,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2153 states and 3392 transitions. [2024-11-08 23:47:33,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3392 transitions. [2024-11-08 23:47:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-08 23:47:33,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:35,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2186 states and 3432 transitions. [2024-11-08 23:47:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3432 transitions. [2024-11-08 23:47:35,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-08 23:47:35,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:35,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 2190 states and 3438 transitions. [2024-11-08 23:47:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3438 transitions. [2024-11-08 23:47:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2024-11-08 23:47:36,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:36,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:37,558 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 2240 states and 3501 transitions. [2024-11-08 23:47:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3501 transitions. [2024-11-08 23:47:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-08 23:47:41,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:41,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2262 states and 3528 transitions. [2024-11-08 23:47:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3528 transitions. [2024-11-08 23:47:43,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2024-11-08 23:47:43,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:43,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2263 states and 3529 transitions. [2024-11-08 23:47:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3529 transitions. [2024-11-08 23:47:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-08 23:47:44,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:44,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:47,046 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:51,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:51,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 2314 states and 3591 transitions. [2024-11-08 23:47:51,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 3591 transitions. [2024-11-08 23:47:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2024-11-08 23:47:51,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:51,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2355 states and 3642 transitions. [2024-11-08 23:47:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3642 transitions. [2024-11-08 23:47:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2024-11-08 23:47:55,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:55,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:56,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 2358 states and 3645 transitions. [2024-11-08 23:47:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3645 transitions. [2024-11-08 23:47:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-08 23:47:56,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2375 states and 3666 transitions. [2024-11-08 23:47:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3666 transitions. [2024-11-08 23:47:58,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2024-11-08 23:47:58,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:58,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 2399 states and 3695 transitions. [2024-11-08 23:48:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3695 transitions. [2024-11-08 23:48:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-08 23:48:01,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:01,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2426 states and 3727 transitions. [2024-11-08 23:48:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 3727 transitions. [2024-11-08 23:48:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 994 [2024-11-08 23:48:03,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 2429 states and 3733 transitions. [2024-11-08 23:48:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 3733 transitions. [2024-11-08 23:48:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-08 23:48:04,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:04,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 2486 states and 3800 transitions. [2024-11-08 23:48:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3800 transitions. [2024-11-08 23:48:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2024-11-08 23:48:11,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:11,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2502 states and 3820 transitions. [2024-11-08 23:48:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3820 transitions. [2024-11-08 23:48:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2024-11-08 23:48:13,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:13,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2523 states and 3847 transitions. [2024-11-08 23:48:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3847 transitions. [2024-11-08 23:48:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-08 23:48:18,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:18,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:19,364 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2538 states and 3869 transitions. [2024-11-08 23:48:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3869 transitions. [2024-11-08 23:48:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2024-11-08 23:48:22,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:22,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 2543 states and 3878 transitions. [2024-11-08 23:48:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 3878 transitions. [2024-11-08 23:48:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-08 23:48:23,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:23,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2545 states and 3880 transitions. [2024-11-08 23:48:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3880 transitions. [2024-11-08 23:48:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-08 23:48:25,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:25,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2556 states and 3896 transitions. [2024-11-08 23:48:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3896 transitions. [2024-11-08 23:48:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1005 [2024-11-08 23:48:27,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:27,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2558 states and 3899 transitions. [2024-11-08 23:48:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3899 transitions. [2024-11-08 23:48:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2024-11-08 23:48:28,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:28,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2559 states and 3900 transitions. [2024-11-08 23:48:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3900 transitions. [2024-11-08 23:48:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2024-11-08 23:48:29,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:29,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:29,914 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2567 states and 3912 transitions. [2024-11-08 23:48:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3912 transitions. [2024-11-08 23:48:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2024-11-08 23:48:30,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 2568 states and 3913 transitions. [2024-11-08 23:48:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3913 transitions. [2024-11-08 23:48:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-08 23:48:31,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:31,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2647 states and 4007 transitions. [2024-11-08 23:48:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4007 transitions. [2024-11-08 23:48:38,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-08 23:48:38,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:38,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 2650 states and 4011 transitions. [2024-11-08 23:48:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4011 transitions. [2024-11-08 23:48:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-08 23:48:39,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:39,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:40,869 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 2652 states and 4015 transitions. [2024-11-08 23:48:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4015 transitions. [2024-11-08 23:48:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1013 [2024-11-08 23:48:41,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:41,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 2654 states and 4018 transitions. [2024-11-08 23:48:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 4018 transitions. [2024-11-08 23:48:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-08 23:48:42,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:42,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:44,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2662 states and 4029 transitions. [2024-11-08 23:48:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4029 transitions. [2024-11-08 23:48:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2024-11-08 23:48:44,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:44,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:45,005 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2665 states and 4034 transitions. [2024-11-08 23:48:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4034 transitions. [2024-11-08 23:48:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-08 23:48:45,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:45,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2671 states and 4041 transitions. [2024-11-08 23:48:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4041 transitions. [2024-11-08 23:48:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2024-11-08 23:48:46,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:46,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:47,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2679 states and 4051 transitions. [2024-11-08 23:48:47,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4051 transitions. [2024-11-08 23:48:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2024-11-08 23:48:47,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 2707 states and 4085 transitions. [2024-11-08 23:48:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4085 transitions. [2024-11-08 23:48:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-08 23:48:50,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:50,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2714 states and 4094 transitions. [2024-11-08 23:48:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4094 transitions. [2024-11-08 23:48:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-08 23:48:51,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:51,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2721 states and 4103 transitions. [2024-11-08 23:48:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 4103 transitions. [2024-11-08 23:48:52,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1029 [2024-11-08 23:48:52,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:52,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:52,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2725 states and 4109 transitions. [2024-11-08 23:48:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 4109 transitions. [2024-11-08 23:48:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-08 23:48:53,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:53,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:54,854 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 3653 states and 5290 transitions. [2024-11-08 23:49:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3653 states and 5290 transitions. [2024-11-08 23:49:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2024-11-08 23:49:00,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:00,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5297 states to 3658 states and 5297 transitions. [2024-11-08 23:49:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3658 states and 5297 transitions. [2024-11-08 23:49:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 23:49:01,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:01,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:10,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5486 states to 3742 states and 5486 transitions. [2024-11-08 23:49:10,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3742 states and 5486 transitions. [2024-11-08 23:49:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 23:49:10,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:10,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:11,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5495 states to 3748 states and 5495 transitions. [2024-11-08 23:49:11,541 INFO L276 IsEmpty]: Start isEmpty. Operand 3748 states and 5495 transitions. [2024-11-08 23:49:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2024-11-08 23:49:11,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:11,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:49:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 3753 states and 5525 transitions. [2024-11-08 23:49:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3753 states and 5525 transitions. [2024-11-08 23:49:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2024-11-08 23:49:13,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:13,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:13,728 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:14,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 3754 states and 5526 transitions. [2024-11-08 23:49:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 5526 transitions. [2024-11-08 23:49:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2024-11-08 23:49:14,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:14,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 3838 states and 5629 transitions. [2024-11-08 23:49:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3838 states and 5629 transitions. [2024-11-08 23:49:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:49:22,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:22,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 3893 states and 5813 transitions. [2024-11-08 23:49:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 3893 states and 5813 transitions. [2024-11-08 23:49:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:49:31,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:31,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 3901 states and 5825 transitions. [2024-11-08 23:49:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 3901 states and 5825 transitions. [2024-11-08 23:49:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:49:34,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:34,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 3904 states and 5830 transitions. [2024-11-08 23:49:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3904 states and 5830 transitions. [2024-11-08 23:49:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:49:37,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:37,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 109 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5843 states to 3911 states and 5843 transitions. [2024-11-08 23:49:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3911 states and 5843 transitions. [2024-11-08 23:49:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 23:49:40,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:40,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5918 states to 3974 states and 5918 transitions. [2024-11-08 23:49:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 5918 transitions. [2024-11-08 23:49:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 23:49:48,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6002 states to 4049 states and 6002 transitions. [2024-11-08 23:49:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 6002 transitions. [2024-11-08 23:49:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2024-11-08 23:49:55,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:55,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:49:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 4072 states and 6032 transitions. [2024-11-08 23:49:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 6032 transitions. [2024-11-08 23:49:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 23:49:58,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6050 states to 4085 states and 6050 transitions. [2024-11-08 23:50:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 4085 states and 6050 transitions. [2024-11-08 23:50:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 23:50:01,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:01,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:02,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 4089 states and 6054 transitions. [2024-11-08 23:50:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 4089 states and 6054 transitions. [2024-11-08 23:50:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2024-11-08 23:50:02,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:02,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 4101 states and 6071 transitions. [2024-11-08 23:50:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4101 states and 6071 transitions. [2024-11-08 23:50:04,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 23:50:04,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:04,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:05,134 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:50:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6088 states to 4113 states and 6088 transitions. [2024-11-08 23:50:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 4113 states and 6088 transitions. [2024-11-08 23:50:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2024-11-08 23:50:07,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:07,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 23:50:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6093 states to 4114 states and 6093 transitions. [2024-11-08 23:50:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 4114 states and 6093 transitions. [2024-11-08 23:50:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2024-11-08 23:50:09,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:09,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:10,202 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:50:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6113 states to 4128 states and 6113 transitions. [2024-11-08 23:50:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 6113 transitions. [2024-11-08 23:50:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2024-11-08 23:50:12,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6171 states to 4169 states and 6171 transitions. [2024-11-08 23:50:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4169 states and 6171 transitions. [2024-11-08 23:50:19,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-08 23:50:19,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:19,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:20,386 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:50:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6185 states to 4178 states and 6185 transitions. [2024-11-08 23:50:23,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 6185 transitions. [2024-11-08 23:50:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1055 [2024-11-08 23:50:23,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:23,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:50:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6192 states to 4183 states and 6192 transitions. [2024-11-08 23:50:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 6192 transitions. [2024-11-08 23:50:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1055 [2024-11-08 23:50:25,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:25,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:50:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6210 states to 4184 states and 6210 transitions. [2024-11-08 23:50:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 4184 states and 6210 transitions. [2024-11-08 23:50:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1057 [2024-11-08 23:50:27,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:27,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:28,437 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:50:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 4189 states and 6217 transitions. [2024-11-08 23:50:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4189 states and 6217 transitions. [2024-11-08 23:50:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-08 23:50:29,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:29,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 4198 states and 6266 transitions. [2024-11-08 23:50:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 6266 transitions. [2024-11-08 23:50:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-08 23:50:34,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:34,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 4206 states and 6278 transitions. [2024-11-08 23:50:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 6278 transitions. [2024-11-08 23:50:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-08 23:50:36,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:36,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:37,994 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.