./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.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_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/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_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/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_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/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 5446997f7b2d7b76d63a39784df785fb06bbab562e365ba547eeee8a855e283e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:55:00,266 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:55:00,380 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:55:00,387 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:55:00,387 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:55:00,429 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:55:00,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:55:00,433 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:55:00,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:55:00,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:55:00,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:55:00,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:55:00,436 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:55:00,438 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:55:00,439 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:55:00,439 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:55:00,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:55:00,440 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:55:00,440 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:55:00,440 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:55:00,441 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:55:00,441 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:55:00,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:55:00,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:55:00,442 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:55:00,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:55:00,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:55:00,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:55:00,444 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:55:00,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:55:00,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:55:00,445 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:55:00,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:55:00,449 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_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5446997f7b2d7b76d63a39784df785fb06bbab562e365ba547eeee8a855e283e [2024-11-08 23:55:00,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:55:00,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:55:00,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:55:00,769 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:55:00,769 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:55:00,771 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c Unable to find full path for "g++" [2024-11-08 23:55:02,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:55:03,151 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:55:03,152 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c [2024-11-08 23:55:03,161 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/data/77b3849e2/64dc50ec315c448e8d9aea3e6c228533/FLAGdcd13b979 [2024-11-08 23:55:03,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/data/77b3849e2/64dc50ec315c448e8d9aea3e6c228533 [2024-11-08 23:55:03,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:55:03,528 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:55:03,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:55:03,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:55:03,535 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:55:03,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413482af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03, skipping insertion in model container [2024-11-08 23:55:03,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,557 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:55:03,811 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_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c[408,421] [2024-11-08 23:55:03,838 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:55:03,852 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:55:03,868 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_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c[408,421] [2024-11-08 23:55:03,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:55:03,902 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:55:03,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03 WrapperNode [2024-11-08 23:55:03,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:55:03,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:55:03,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:55:03,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:55:03,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,924 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,943 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2024-11-08 23:55:03,944 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:55:03,945 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:55:03,945 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:55:03,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:55:03,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,959 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,959 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,966 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,975 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:55:03,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:55:03,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:55:03,977 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:55:03,978 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:03" (1/1) ... [2024-11-08 23:55:03,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:55:04,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:55:04,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:55:04,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1775f6-b14d-4ee1-bf8a-eede238d9b9d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:55:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:55:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:55:04,053 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:55:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:55:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:55:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:55:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:55:04,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:55:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:55:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:55:04,126 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:55:04,128 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:55:04,290 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 23:55:04,291 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:55:04,345 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:55:04,345 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:55:04,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:55:04 BoogieIcfgContainer [2024-11-08 23:55:04,346 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:55:04,347 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:55:04,347 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:55:04,359 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:55:04,359 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:55:04" (1/1) ... [2024-11-08 23:55:04,368 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:55:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-08 23:55:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-08 23:55:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:55:04,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:04,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2024-11-08 23:55:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2024-11-08 23:55:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:55:05,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-08 23:55:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-08 23:55:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:55:05,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:55:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 31 transitions. [2024-11-08 23:55:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-11-08 23:55:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:55:06,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:06,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 32 states and 50 transitions. [2024-11-08 23:55:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2024-11-08 23:55:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:55:09,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:09,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 25 states and 32 transitions. [2024-11-08 23:55:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-11-08 23:55:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:55:10,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:10,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 35 states and 51 transitions. [2024-11-08 23:55:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 51 transitions. [2024-11-08 23:55:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:55:14,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 33 states and 47 transitions. [2024-11-08 23:55:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2024-11-08 23:55:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:55:16,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 43 states and 65 transitions. [2024-11-08 23:55:22,139 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 65 transitions. [2024-11-08 23:55:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:55:22,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:22,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:55:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 45 states and 69 transitions. [2024-11-08 23:55:26,152 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-08 23:55:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:55:26,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:26,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 90 transitions. [2024-11-08 23:55:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 90 transitions. [2024-11-08 23:55:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:55:37,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:37,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:55:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 62 states and 95 transitions. [2024-11-08 23:55:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2024-11-08 23:55:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:55:44,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:44,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:55:48,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 64 states and 98 transitions. [2024-11-08 23:55:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 98 transitions. [2024-11-08 23:55:48,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:55:48,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:48,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:00,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 110 transitions. [2024-11-08 23:56:00,649 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 110 transitions. [2024-11-08 23:56:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:56:00,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:00,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 70 states and 103 transitions. [2024-11-08 23:56:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 103 transitions. [2024-11-08 23:56:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:56:07,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:07,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 72 states and 106 transitions. [2024-11-08 23:56:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 106 transitions. [2024-11-08 23:56:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:56:12,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:12,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:31,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 126 transitions. [2024-11-08 23:56:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 126 transitions. [2024-11-08 23:56:31,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:56:31,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:31,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 90 states and 131 transitions. [2024-11-08 23:56:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-08 23:56:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:56:37,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 94 states and 136 transitions. [2024-11-08 23:56:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 136 transitions. [2024-11-08 23:56:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:56:42,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:07,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 108 states and 153 transitions. [2024-11-08 23:57:07,522 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2024-11-08 23:57:07,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:57:07,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:07,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 114 states and 163 transitions. [2024-11-08 23:57:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 163 transitions. [2024-11-08 23:57:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:57:18,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:18,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 68 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 108 states and 154 transitions. [2024-11-08 23:57:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 154 transitions. [2024-11-08 23:57:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:57:21,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:21,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:25,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 108 states and 153 transitions. [2024-11-08 23:57:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2024-11-08 23:57:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:57:25,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:25,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 112 states and 158 transitions. [2024-11-08 23:57:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 158 transitions. [2024-11-08 23:57:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:57:31,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:31,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:58:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 139 states and 193 transitions. [2024-11-08 23:58:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 193 transitions. [2024-11-08 23:58:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:58:07,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:07,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:58:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 143 states and 198 transitions. [2024-11-08 23:58:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2024-11-08 23:58:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:58:13,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:13,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:58:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 147 states and 201 transitions. [2024-11-08 23:58:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 201 transitions. [2024-11-08 23:58:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:58:17,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:17,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:58:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 149 states and 204 transitions. [2024-11-08 23:58:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 204 transitions. [2024-11-08 23:58:20,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:58:20,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:20,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 99 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:58:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:35,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 143 states and 196 transitions. [2024-11-08 23:58:35,575 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 196 transitions. [2024-11-08 23:58:35,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:58:35,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:35,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:59:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 161 states and 217 transitions. [2024-11-08 23:59:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 217 transitions. [2024-11-08 23:59:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:59:13,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 80 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:59:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 165 states and 221 transitions. [2024-11-08 23:59:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 221 transitions. [2024-11-08 23:59:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:59:18,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:18,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:24,794 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 104 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 167 states and 224 transitions. [2024-11-08 23:59:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 224 transitions. [2024-11-08 23:59:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:59:33,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:33,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 103 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 167 states and 223 transitions. [2024-11-08 23:59:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2024-11-08 23:59:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:59:45,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:45,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:59,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 169 states and 225 transitions. [2024-11-08 23:59:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 225 transitions. [2024-11-08 23:59:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:59:59,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:59,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:00:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 187 states and 248 transitions. [2024-11-09 00:00:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 248 transitions. [2024-11-09 00:00:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:00:51,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:01:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 191 states and 253 transitions. [2024-11-09 00:01:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 253 transitions. [2024-11-09 00:01:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:01:07,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:07,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:07,733 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 107 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 256 transitions. [2024-11-09 00:01:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 256 transitions. [2024-11-09 00:01:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:01:10,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:10,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:01:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 195 states and 259 transitions. [2024-11-09 00:01:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 259 transitions. [2024-11-09 00:01:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:01:20,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 135 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:01:32,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:32,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 189 states and 251 transitions. [2024-11-09 00:01:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 251 transitions. [2024-11-09 00:01:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:01:32,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:32,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 1 proven. 130 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:01:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 189 states and 250 transitions. [2024-11-09 00:01:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 250 transitions. [2024-11-09 00:01:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:01:47,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:47,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 1 proven. 142 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:02:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 191 states and 255 transitions. [2024-11-09 00:02:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 255 transitions. [2024-11-09 00:02:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:02:07,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:07,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 209 states and 276 transitions. [2024-11-09 00:02:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 276 transitions. [2024-11-09 00:02:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:02:39,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:39,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 209 states and 275 transitions. [2024-11-09 00:02:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 275 transitions. [2024-11-09 00:02:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:02:45,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:45,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 213 states and 278 transitions. [2024-11-09 00:02:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 278 transitions. [2024-11-09 00:02:52,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:02:52,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:52,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:53,335 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 138 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:55,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 215 states and 280 transitions. [2024-11-09 00:02:55,762 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 280 transitions. [2024-11-09 00:02:55,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:02:55,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:55,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 1 proven. 159 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:03:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 219 states and 286 transitions. [2024-11-09 00:03:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 286 transitions. [2024-11-09 00:03:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:03:13,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:13,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 237 states and 309 transitions. [2024-11-09 00:04:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 309 transitions. [2024-11-09 00:04:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:04:08,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:08,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 1 proven. 159 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 239 states and 311 transitions. [2024-11-09 00:04:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 311 transitions. [2024-11-09 00:04:19,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:04:19,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:19,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 237 states and 308 transitions. [2024-11-09 00:04:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 308 transitions. [2024-11-09 00:04:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:04:43,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 239 states and 311 transitions. [2024-11-09 00:04:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 311 transitions. [2024-11-09 00:04:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:04:53,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:53,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 307 transitions. [2024-11-09 00:04:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 307 transitions. [2024-11-09 00:04:56,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:04:56,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:56,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 2 proven. 177 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:05:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 239 states and 308 transitions. [2024-11-09 00:05:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 308 transitions. [2024-11-09 00:05:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:05:08,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:06:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 257 states and 333 transitions. [2024-11-09 00:06:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 333 transitions. [2024-11-09 00:06:03,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:06:03,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:03,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 1 proven. 186 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:06:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 257 states and 332 transitions. [2024-11-09 00:06:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 332 transitions. [2024-11-09 00:06:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:06:19,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:19,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:06:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 259 states and 335 transitions. [2024-11-09 00:06:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 335 transitions. [2024-11-09 00:06:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:06:30,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:30,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:31,745 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 259 states and 334 transitions. [2024-11-09 00:06:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 334 transitions. [2024-11-09 00:06:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:06:37,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:37,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 1 proven. 199 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:06:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 263 states and 339 transitions. [2024-11-09 00:06:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 339 transitions. [2024-11-09 00:06:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:06:52,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:52,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 265 states and 342 transitions. [2024-11-09 00:07:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 342 transitions. [2024-11-09 00:07:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:07:10,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:10,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:18,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 267 states and 345 transitions. [2024-11-09 00:07:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 345 transitions. [2024-11-09 00:07:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:07:18,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:18,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 12 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:32,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 257 states and 332 transitions. [2024-11-09 00:07:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 332 transitions. [2024-11-09 00:07:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:07:32,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:32,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 255 states and 328 transitions. [2024-11-09 00:07:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 328 transitions. [2024-11-09 00:07:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:07:38,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:38,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 257 states and 330 transitions. [2024-11-09 00:07:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 330 transitions. [2024-11-09 00:07:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:07:56,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:56,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 173 proven. 62 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.