./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/nr3.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_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/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_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/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_030636db-0c59-49e5-bbfd-62dd9bddd64c/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 4885a4fffd0288753086daaa59bdb12816a7be62636dc49311bbb97ad277d866 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:00,534 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:00,630 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:41:00,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:41:00,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:41:00,673 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:00,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:41:00,674 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:41:00,675 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:00,676 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:00,676 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:00,677 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:41:00,677 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:00,679 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:00,681 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:00,681 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:00,682 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:41:00,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:00,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:41:00,683 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:00,687 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:00,688 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:41:00,688 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:00,688 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:00,688 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:00,689 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:00,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:00,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:00,690 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:00,690 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:00,690 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:41:00,690 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:41:00,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:41:00,691 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_030636db-0c59-49e5-bbfd-62dd9bddd64c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4885a4fffd0288753086daaa59bdb12816a7be62636dc49311bbb97ad277d866 [2024-11-09 00:41:01,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:01,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:01,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:01,047 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:01,048 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:01,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/nr3.c Unable to find full path for "g++" [2024-11-09 00:41:03,021 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:03,228 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:03,228 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/sv-benchmarks/c/array-tiling/nr3.c [2024-11-09 00:41:03,238 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/data/50ec835d8/1445a78a812b4be89e4aa751182b86aa/FLAGeb7c079be [2024-11-09 00:41:03,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/data/50ec835d8/1445a78a812b4be89e4aa751182b86aa [2024-11-09 00:41:03,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:03,613 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:03,615 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:03,615 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:03,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:03,623 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:03" (1/1) ... [2024-11-09 00:41:03,625 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1007cee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:03, skipping insertion in model container [2024-11-09 00:41:03,625 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:03" (1/1) ... [2024-11-09 00:41:03,649 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:03,884 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_030636db-0c59-49e5-bbfd-62dd9bddd64c/sv-benchmarks/c/array-tiling/nr3.c[394,407] [2024-11-09 00:41:03,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:03,946 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:03,970 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_030636db-0c59-49e5-bbfd-62dd9bddd64c/sv-benchmarks/c/array-tiling/nr3.c[394,407] [2024-11-09 00:41:03,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:04,029 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:04,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04 WrapperNode [2024-11-09 00:41:04,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:04,031 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:04,032 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:04,032 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:04,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,047 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,068 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2024-11-09 00:41:04,069 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:04,070 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:04,079 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:04,079 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:04,089 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,092 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,093 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,098 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,102 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,103 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:04,106 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:04,107 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:04,107 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:04,108 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:04,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:04,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:04,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_030636db-0c59-49e5-bbfd-62dd9bddd64c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:41:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:41:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:41:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:41:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:41:04,266 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:04,269 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:04,569 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 00:41:04,569 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:04,649 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:04,652 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:41:04,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:04 BoogieIcfgContainer [2024-11-09 00:41:04,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:04,653 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:04,654 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:04,665 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:04,665 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,678 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:41:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-11-09 00:41:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-11-09 00:41:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:41:04,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:04,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:05,331 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 00:41:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2024-11-09 00:41:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2024-11-09 00:41:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:41:05,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-09 00:41:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-09 00:41:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:41:05,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:05,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:05,814 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 00:41:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-09 00:41:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-09 00:41:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:41:05,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:05,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:05,924 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 00:41:05,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2024-11-09 00:41:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-09 00:41:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:41:05,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:05,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:06,073 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 00:41:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-09 00:41:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-09 00:41:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:41:06,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:06,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:06,219 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 00:41:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2024-11-09 00:41:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2024-11-09 00:41:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:41:06,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:06,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:06,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2024-11-09 00:41:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2024-11-09 00:41:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:41:06,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:06,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 41 states and 58 transitions. [2024-11-09 00:41:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2024-11-09 00:41:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:41:09,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:09,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:41:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2024-11-09 00:41:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2024-11-09 00:41:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:41:09,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:09,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 49 states and 72 transitions. [2024-11-09 00:41:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 72 transitions. [2024-11-09 00:41:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:41:12,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:12,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 61 states and 100 transitions. [2024-11-09 00:41:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 100 transitions. [2024-11-09 00:41:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:41:17,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:17,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 73 states and 121 transitions. [2024-11-09 00:41:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 121 transitions. [2024-11-09 00:41:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:41:23,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:23,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:41:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 96 states and 167 transitions. [2024-11-09 00:41:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 167 transitions. [2024-11-09 00:41:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:41:33,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:33,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 109 states and 188 transitions. [2024-11-09 00:41:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 188 transitions. [2024-11-09 00:41:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:41:42,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:42,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 23 proven. 14 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:41:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 110 states and 190 transitions. [2024-11-09 00:41:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 190 transitions. [2024-11-09 00:41:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:41:43,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:43,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:54,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 123 states and 211 transitions. [2024-11-09 00:41:54,337 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 211 transitions. [2024-11-09 00:41:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:41:54,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:54,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:41:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 124 states and 213 transitions. [2024-11-09 00:41:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 213 transitions. [2024-11-09 00:41:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:41:57,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 134 states and 226 transitions. [2024-11-09 00:42:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 226 transitions. [2024-11-09 00:42:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:42:09,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:42:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 159 states and 278 transitions. [2024-11-09 00:42:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 278 transitions. [2024-11-09 00:42:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:42:32,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:32,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:42:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 163 states and 288 transitions. [2024-11-09 00:42:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 288 transitions. [2024-11-09 00:42:36,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:42:36,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:36,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:43:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 189 states and 355 transitions. [2024-11-09 00:43:06,287 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 355 transitions. [2024-11-09 00:43:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:43:06,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:06,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:09,845 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:43:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 209 states and 406 transitions. [2024-11-09 00:43:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 406 transitions. [2024-11-09 00:43:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:43:33,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:33,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 1 proven. 93 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:44:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 237 states and 472 transitions. [2024-11-09 00:44:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 472 transitions. [2024-11-09 00:44:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:44:14,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:14,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:44:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 241 states and 484 transitions. [2024-11-09 00:44:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 484 transitions. [2024-11-09 00:44:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:44:20,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:44:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 257 states and 524 transitions. [2024-11-09 00:44:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 524 transitions. [2024-11-09 00:44:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:44:47,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:44:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 259 states and 528 transitions. [2024-11-09 00:44:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 528 transitions. [2024-11-09 00:44:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:44:49,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:49,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:49,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:49,668 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:44:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 261 states and 532 transitions. [2024-11-09 00:44:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 532 transitions. [2024-11-09 00:44:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:44:53,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:53,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:44:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 263 states and 536 transitions. [2024-11-09 00:44:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 536 transitions. [2024-11-09 00:44:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:44:56,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:56,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:56,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 41 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:15,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 212 states and 429 transitions. [2024-11-09 00:45:15,922 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 429 transitions. [2024-11-09 00:45:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:45:15,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:15,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 4 proven. 122 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:45:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 215 states and 430 transitions. [2024-11-09 00:45:29,028 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 430 transitions. [2024-11-09 00:45:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:45:29,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:29,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 116 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:45:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 202 states and 410 transitions. [2024-11-09 00:45:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 410 transitions. [2024-11-09 00:45:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:45:38,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:38,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 57 proven. 51 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:46:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 231 states and 457 transitions. [2024-11-09 00:46:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 457 transitions. [2024-11-09 00:46:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:46:23,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:23,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 57 proven. 51 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:46:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 235 states and 465 transitions. [2024-11-09 00:46:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 465 transitions. [2024-11-09 00:46:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:46:30,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:30,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 57 proven. 51 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:46:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 251 states and 495 transitions. [2024-11-09 00:46:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 495 transitions. [2024-11-09 00:46:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:46:56,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:56,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 57 proven. 51 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:46:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 253 states and 497 transitions. [2024-11-09 00:46:59,123 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 497 transitions. [2024-11-09 00:46:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:46:59,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:59,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 138 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:47:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 272 states and 531 transitions. [2024-11-09 00:47:42,822 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 531 transitions. [2024-11-09 00:47:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:47:42,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:42,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:48,066 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 2 proven. 139 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:48:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 283 states and 548 transitions. [2024-11-09 00:48:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 548 transitions. [2024-11-09 00:48:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:48:07,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:07,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:09,199 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 6 proven. 135 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:48:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 291 states and 558 transitions. [2024-11-09 00:48:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 558 transitions. [2024-11-09 00:48:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:48:21,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:21,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 2 proven. 158 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:48:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 298 states and 564 transitions. [2024-11-09 00:48:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 564 transitions. [2024-11-09 00:48:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:48:40,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 1 proven. 159 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:48:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 305 states and 570 transitions. [2024-11-09 00:48:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 570 transitions. [2024-11-09 00:48:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:48:52,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:52,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:02,844 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:50:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 338 states and 650 transitions. [2024-11-09 00:50:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 650 transitions. [2024-11-09 00:50:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:50:15,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:15,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:50:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 349 states and 671 transitions. [2024-11-09 00:50:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 671 transitions. [2024-11-09 00:50:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:50:36,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:36,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:51:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:07,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 365 states and 707 transitions. [2024-11-09 00:51:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 707 transitions. [2024-11-09 00:51:07,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:51:07,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:07,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:51:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 369 states and 718 transitions. [2024-11-09 00:51:17,579 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 718 transitions. [2024-11-09 00:51:17,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:51:17,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:17,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:51:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 371 states and 721 transitions. [2024-11-09 00:51:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 721 transitions. [2024-11-09 00:51:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:51:22,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:22,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 17 proven. 218 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:51:41,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 374 states and 726 transitions. [2024-11-09 00:51:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 726 transitions. [2024-11-09 00:51:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:51:41,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:41,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:53:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 406 states and 811 transitions. [2024-11-09 00:53:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 811 transitions. [2024-11-09 00:53:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:53:10,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:53:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 420 states and 843 transitions. [2024-11-09 00:53:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 843 transitions. [2024-11-09 00:53:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:53:50,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:50,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:53:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:58,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 422 states and 862 transitions. [2024-11-09 00:53:58,428 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 862 transitions. [2024-11-09 00:53:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:53:58,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:58,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:01,308 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.