./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/nr2.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_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/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_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/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_38ad01ce-f1a1-4ad9-b546-0f123536b72b/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 2a5d4c3d8db636946363c81d25b5c2e381fc236cdcde6b4765d7ce6e059d8a21 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:05:50,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:05:50,536 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:05:50,541 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:05:50,541 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:05:50,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:05:50,564 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:05:50,564 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:05:50,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:05:50,565 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:05:50,566 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:05:50,566 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:05:50,567 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:05:50,567 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:05:50,568 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:05:50,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:05:50,569 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:05:50,569 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:05:50,570 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:05:50,570 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:05:50,571 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:05:50,571 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:05:50,572 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:05:50,572 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:05:50,573 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:05:50,573 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:05:50,574 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:05:50,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:50,575 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:05:50,575 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:05:50,576 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:05:50,576 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:05:50,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:05:50,577 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_38ad01ce-f1a1-4ad9-b546-0f123536b72b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a5d4c3d8db636946363c81d25b5c2e381fc236cdcde6b4765d7ce6e059d8a21 [2024-11-09 00:05:50,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:05:50,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:05:50,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:05:50,903 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:05:50,904 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:05:50,905 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/nr2.c Unable to find full path for "g++" [2024-11-09 00:05:52,965 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:05:53,168 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:05:53,169 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/sv-benchmarks/c/array-tiling/nr2.c [2024-11-09 00:05:53,176 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/data/d2eddcdc7/8813d889980a40dc87d1083b0335545b/FLAG9cc3be026 [2024-11-09 00:05:53,188 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/data/d2eddcdc7/8813d889980a40dc87d1083b0335545b [2024-11-09 00:05:53,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:05:53,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:05:53,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:53,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:05:53,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:05:53,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63ea5e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53, skipping insertion in model container [2024-11-09 00:05:53,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,227 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:05:53,413 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_38ad01ce-f1a1-4ad9-b546-0f123536b72b/sv-benchmarks/c/array-tiling/nr2.c[394,407] [2024-11-09 00:05:53,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:53,446 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:05:53,462 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_38ad01ce-f1a1-4ad9-b546-0f123536b72b/sv-benchmarks/c/array-tiling/nr2.c[394,407] [2024-11-09 00:05:53,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:53,485 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:05:53,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53 WrapperNode [2024-11-09 00:05:53,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:53,487 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:53,488 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:05:53,488 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:05:53,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,505 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,522 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-11-09 00:05:53,522 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:53,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:05:53,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:05:53,523 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:05:53,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,541 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,545 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,546 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,547 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:05:53,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:05:53,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:05:53,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:05:53,551 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:53,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:05:53,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:05:53,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ad01ce-f1a1-4ad9-b546-0f123536b72b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:05:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:05:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:05:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:05:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:05:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:05:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:05:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:05:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:05:53,680 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:05:53,682 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:05:53,870 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-09 00:05:53,871 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:05:53,975 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:05:53,975 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:05:53,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:53 BoogieIcfgContainer [2024-11-09 00:05:53,976 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:05:53,977 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:05:53,977 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:05:53,988 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:05:53,989 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:54,000 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:05:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-11-09 00:05:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-11-09 00:05:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:05:54,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:54,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:54,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:54,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2024-11-09 00:05:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2024-11-09 00:05:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:05:54,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-09 00:05:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-09 00:05:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:05:55,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:55,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-09 00:05:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-09 00:05:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:05:55,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:55,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-11-09 00:05:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-11-09 00:05:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:05:55,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:55,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-11-09 00:05:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-11-09 00:05:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:05:55,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:55,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:05:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-11-09 00:05:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-11-09 00:05:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:05:55,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2024-11-09 00:05:58,109 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2024-11-09 00:05:58,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:58,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:58,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 44 states and 69 transitions. [2024-11-09 00:06:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 69 transitions. [2024-11-09 00:06:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:06:01,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:01,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:06:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-11-09 00:06:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-11-09 00:06:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:06:06,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 70 states and 115 transitions. [2024-11-09 00:06:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 115 transitions. [2024-11-09 00:06:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:06:10,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:10,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:06:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:11,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 71 states and 117 transitions. [2024-11-09 00:06:11,088 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 117 transitions. [2024-11-09 00:06:11,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:06:11,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:11,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 80 states and 135 transitions. [2024-11-09 00:06:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 135 transitions. [2024-11-09 00:06:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:06:16,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:16,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:18,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:06:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 99 states and 180 transitions. [2024-11-09 00:06:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 180 transitions. [2024-11-09 00:06:26,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:06:26,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:26,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 5 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 103 states and 184 transitions. [2024-11-09 00:06:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 184 transitions. [2024-11-09 00:06:30,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:06:30,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:30,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 5 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 104 states and 185 transitions. [2024-11-09 00:06:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 185 transitions. [2024-11-09 00:06:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:06:32,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:32,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:06:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 122 states and 220 transitions. [2024-11-09 00:06:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2024-11-09 00:06:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:06:45,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:47,154 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 23 proven. 31 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:07:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 145 states and 254 transitions. [2024-11-09 00:07:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 254 transitions. [2024-11-09 00:07:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:07:01,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:01,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 1 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:07:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 102 states and 174 transitions. [2024-11-09 00:07:07,031 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 174 transitions. [2024-11-09 00:07:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:07:07,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:07,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:09,301 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 79 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:07:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 98 states and 167 transitions. [2024-11-09 00:07:13,256 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 167 transitions. [2024-11-09 00:07:13,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:07:13,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:13,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:07:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 121 states and 211 transitions. [2024-11-09 00:07:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2024-11-09 00:07:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:07:33,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:33,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:08:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 149 states and 277 transitions. [2024-11-09 00:08:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 277 transitions. [2024-11-09 00:08:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:08:04,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:04,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:08:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:06,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 151 states and 281 transitions. [2024-11-09 00:08:06,138 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 281 transitions. [2024-11-09 00:08:06,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:08:06,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 57 proven. 72 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:08:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 180 states and 331 transitions. [2024-11-09 00:08:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 331 transitions. [2024-11-09 00:08:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:08:39,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:39,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 57 proven. 72 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:08:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 184 states and 335 transitions. [2024-11-09 00:08:42,066 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 335 transitions. [2024-11-09 00:08:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:08:42,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:42,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 143 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:08:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:51,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 178 states and 324 transitions. [2024-11-09 00:08:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 324 transitions. [2024-11-09 00:08:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:08:51,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:51,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:09:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 174 states and 315 transitions. [2024-11-09 00:09:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 315 transitions. [2024-11-09 00:09:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:09:09,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:09,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:09:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 203 states and 381 transitions. [2024-11-09 00:09:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 381 transitions. [2024-11-09 00:09:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:09:51,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:51,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:09:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:54,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 205 states and 384 transitions. [2024-11-09 00:09:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 384 transitions. [2024-11-09 00:09:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:09:54,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:54,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:09:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 207 states and 387 transitions. [2024-11-09 00:09:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 387 transitions. [2024-11-09 00:09:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:09:55,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:55,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 209 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:10:32,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:32,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 229 states and 438 transitions. [2024-11-09 00:10:32,160 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 438 transitions. [2024-11-09 00:10:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:10:32,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:32,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:36,083 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 209 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:10:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:45,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 233 states and 449 transitions. [2024-11-09 00:10:45,583 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 449 transitions. [2024-11-09 00:10:45,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:10:45,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:45,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 209 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:10:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 237 states and 455 transitions. [2024-11-09 00:10:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 455 transitions. [2024-11-09 00:10:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:10:49,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:49,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 107 proven. 129 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:11:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:42,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 268 states and 508 transitions. [2024-11-09 00:11:42,907 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 508 transitions. [2024-11-09 00:11:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:11:42,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:42,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:43,204 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 107 proven. 129 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:11:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:45,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 270 states and 509 transitions. [2024-11-09 00:11:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 509 transitions. [2024-11-09 00:11:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:11:45,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:45,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 1 proven. 250 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:11:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 273 states and 511 transitions. [2024-11-09 00:11:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 511 transitions. [2024-11-09 00:11:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:11:58,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:58,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:03,073 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 1 proven. 277 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:12:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 278 states and 515 transitions. [2024-11-09 00:12:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 515 transitions. [2024-11-09 00:12:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:12:15,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:15,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 305 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:13:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 309 states and 587 transitions. [2024-11-09 00:13:23,082 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 587 transitions. [2024-11-09 00:13:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:13:23,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:23,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 305 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:13:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 311 states and 590 transitions. [2024-11-09 00:13:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 590 transitions. [2024-11-09 00:13:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:13:26,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:26,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 12 proven. 324 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:13:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 316 states and 595 transitions. [2024-11-09 00:13:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 595 transitions. [2024-11-09 00:13:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:13:43,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:43,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:14:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 338 states and 645 transitions. [2024-11-09 00:14:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 645 transitions. [2024-11-09 00:14:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:14:39,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:39,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:14:55,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:55,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 344 states and 659 transitions. [2024-11-09 00:14:55,058 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 659 transitions. [2024-11-09 00:14:55,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:14:55,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:55,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:15:06,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 346 states and 662 transitions. [2024-11-09 00:15:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 662 transitions. [2024-11-09 00:15:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:15:06,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:06,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 173 proven. 202 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:16:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 371 states and 706 transitions. [2024-11-09 00:16:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 706 transitions. [2024-11-09 00:16:11,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:16:11,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:11,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 173 proven. 202 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:16:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:21,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 375 states and 715 transitions. [2024-11-09 00:16:21,568 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 715 transitions. [2024-11-09 00:16:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:16:21,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:21,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 173 proven. 202 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:16:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 379 states and 717 transitions. [2024-11-09 00:16:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 717 transitions. [2024-11-09 00:16:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:16:28,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:28,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 1 proven. 389 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:16:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:44,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 335 states and 644 transitions. [2024-11-09 00:16:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 644 transitions. [2024-11-09 00:16:44,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:16:44,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:44,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 1 proven. 424 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:17:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 331 states and 634 transitions. [2024-11-09 00:17:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 634 transitions. [2024-11-09 00:17:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:17:07,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 460 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:18:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 360 states and 700 transitions. [2024-11-09 00:18:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 700 transitions. [2024-11-09 00:18:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:18:40,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:40,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 460 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:18:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 362 states and 703 transitions. [2024-11-09 00:18:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 703 transitions. [2024-11-09 00:18:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:18:43,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:43,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 460 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:18:48,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 364 states and 706 transitions. [2024-11-09 00:18:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 706 transitions. [2024-11-09 00:18:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:18:48,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:48,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 503 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.