./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/mbpr3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/mbpr3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm --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 a50e57e46342104030586dde3ea26bc2e3984490f4fdef34fa383d24842d8980 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:45,836 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:45,907 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:49:45,916 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:49:45,916 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:49:45,936 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:45,937 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:49:45,937 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:49:45,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:45,938 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:45,938 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:45,938 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:49:45,938 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:45,939 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:49:45,939 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:45,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:45,939 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:49:45,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:45,939 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:49:45,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:45,940 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:45,940 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:49:45,940 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:45,940 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:45,940 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:45,940 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:45,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:45,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:45,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:45,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:45,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:49:45,941 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:49:45,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:49:45,942 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm 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 -> a50e57e46342104030586dde3ea26bc2e3984490f4fdef34fa383d24842d8980 [2024-11-13 22:49:46,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:46,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:46,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:46,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:46,291 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:46,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-tiling/mbpr3.c Unable to find full path for "g++" [2024-11-13 22:49:48,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:48,479 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:48,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/sv-benchmarks/c/array-tiling/mbpr3.c [2024-11-13 22:49:48,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/data/e942d4b16/33d2270dc4484d44bb96428e1ab909f4/FLAG50c45be41 [2024-11-13 22:49:48,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/data/e942d4b16/33d2270dc4484d44bb96428e1ab909f4 [2024-11-13 22:49:48,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:48,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:48,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:48,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:48,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:48,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:48" (1/1) ... [2024-11-13 22:49:48,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76693911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:48, skipping insertion in model container [2024-11-13 22:49:48,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:48" (1/1) ... [2024-11-13 22:49:48,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:49,007 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_398bd352-2aa9-4940-b02d-0e1f3327d0df/sv-benchmarks/c/array-tiling/mbpr3.c[396,409] [2024-11-13 22:49:49,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:49,051 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:49,062 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_398bd352-2aa9-4940-b02d-0e1f3327d0df/sv-benchmarks/c/array-tiling/mbpr3.c[396,409] [2024-11-13 22:49:49,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:49,089 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:49,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49 WrapperNode [2024-11-13 22:49:49,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:49,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:49,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:49,091 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:49,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,124 INFO L138 Inliner]: procedures = 15, calls = 40, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 112 [2024-11-13 22:49:49,125 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:49,125 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:49,126 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:49,126 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:49,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,148 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,154 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,157 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:49,160 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:49,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:49,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:49,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:49,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:49,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:49,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398bd352-2aa9-4940-b02d-0e1f3327d0df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:49:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:49:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:49:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:49:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:49:49,317 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:49,319 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:49,547 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 22:49:49,547 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:49,647 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:49,647 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:49:49,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:49 BoogieIcfgContainer [2024-11-13 22:49:49,648 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:49,649 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:49,649 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:49,661 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:49,661 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,670 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:49:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 22:49:49,740 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 22:49:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:49:49,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:49,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-11-13 22:49:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-11-13 22:49:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:49:50,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:50,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-11-13 22:49:51,047 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-11-13 22:49:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:49:51,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:51,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 17 states and 25 transitions. [2024-11-13 22:49:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 25 transitions. [2024-11-13 22:49:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:49:51,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:51,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 25 states and 47 transitions. [2024-11-13 22:49:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 47 transitions. [2024-11-13 22:49:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:49:55,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:55,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 28 states and 55 transitions. [2024-11-13 22:49:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 55 transitions. [2024-11-13 22:49:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:49:56,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:56,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:58,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 31 states and 61 transitions. [2024-11-13 22:49:58,677 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 61 transitions. [2024-11-13 22:49:58,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:49:58,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:58,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:50:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 31 states and 59 transitions. [2024-11-13 22:50:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 59 transitions. [2024-11-13 22:50:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:50:01,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:50:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 38 states and 77 transitions. [2024-11-13 22:50:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 77 transitions. [2024-11-13 22:50:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:50:05,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:05,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:50:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:07,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 41 states and 84 transitions. [2024-11-13 22:50:07,461 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 84 transitions. [2024-11-13 22:50:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:50:07,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:07,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:50:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 45 states and 91 transitions. [2024-11-13 22:50:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 91 transitions. [2024-11-13 22:50:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:50:09,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:09,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:50:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:12,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 48 states and 93 transitions. [2024-11-13 22:50:12,348 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 93 transitions. [2024-11-13 22:50:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:50:12,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:12,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:50:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 48 states and 90 transitions. [2024-11-13 22:50:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 90 transitions. [2024-11-13 22:50:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:50:13,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:50:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 51 states and 97 transitions. [2024-11-13 22:50:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 97 transitions. [2024-11-13 22:50:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:50:16,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:16,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:50:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 59 states and 114 transitions. [2024-11-13 22:50:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 114 transitions. [2024-11-13 22:50:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:50:22,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:22,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:50:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 123 transitions. [2024-11-13 22:50:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 123 transitions. [2024-11-13 22:50:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:50:26,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:26,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:50:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 67 states and 135 transitions. [2024-11-13 22:50:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 135 transitions. [2024-11-13 22:50:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:50:34,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:34,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:50:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 119 transitions. [2024-11-13 22:50:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 119 transitions. [2024-11-13 22:50:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:50:38,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:38,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:50:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:43,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 67 states and 128 transitions. [2024-11-13 22:50:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 128 transitions. [2024-11-13 22:50:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:50:43,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:43,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:50:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 69 states and 135 transitions. [2024-11-13 22:50:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 135 transitions. [2024-11-13 22:50:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:50:45,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:45,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:50:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 72 states and 138 transitions. [2024-11-13 22:50:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 138 transitions. [2024-11-13 22:50:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:50:48,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:48,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 84 states and 168 transitions. [2024-11-13 22:51:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 168 transitions. [2024-11-13 22:51:00,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:51:00,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:00,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:01,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:51:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 85 states and 169 transitions. [2024-11-13 22:51:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 169 transitions. [2024-11-13 22:51:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:51:03,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:03,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:51:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 88 states and 176 transitions. [2024-11-13 22:51:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 176 transitions. [2024-11-13 22:51:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:51:09,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:09,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:51:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 89 states and 177 transitions. [2024-11-13 22:51:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 177 transitions. [2024-11-13 22:51:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:51:12,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:12,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:51:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 84 states and 165 transitions. [2024-11-13 22:51:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2024-11-13 22:51:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:51:18,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:18,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:51:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 92 states and 181 transitions. [2024-11-13 22:51:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 181 transitions. [2024-11-13 22:51:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:51:27,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:51:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 93 states and 181 transitions. [2024-11-13 22:51:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 181 transitions. [2024-11-13 22:51:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:51:28,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:28,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:51:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 94 states and 183 transitions. [2024-11-13 22:51:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 183 transitions. [2024-11-13 22:51:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:29,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:29,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 95 states and 185 transitions. [2024-11-13 22:51:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 185 transitions. [2024-11-13 22:51:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:31,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 96 states and 188 transitions. [2024-11-13 22:51:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 188 transitions. [2024-11-13 22:51:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:32,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 109 states and 223 transitions. [2024-11-13 22:52:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 223 transitions. [2024-11-13 22:52:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:52:01,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:01,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:52:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 111 states and 237 transitions. [2024-11-13 22:52:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 237 transitions. [2024-11-13 22:52:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:52:06,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:06,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:52:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 117 states and 246 transitions. [2024-11-13 22:52:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 246 transitions. [2024-11-13 22:52:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:52:15,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:52:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 118 states and 246 transitions. [2024-11-13 22:52:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 246 transitions. [2024-11-13 22:52:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:52:21,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:21,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:52:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 127 states and 264 transitions. [2024-11-13 22:52:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 264 transitions. [2024-11-13 22:52:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:52:35,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:35,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:52:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 128 states and 265 transitions. [2024-11-13 22:52:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 265 transitions. [2024-11-13 22:52:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:52:36,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:36,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:37,318 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:52:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 129 states and 266 transitions. [2024-11-13 22:52:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 266 transitions. [2024-11-13 22:52:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:52:40,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:40,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 145 states and 312 transitions. [2024-11-13 22:53:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 312 transitions. [2024-11-13 22:53:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:19,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:19,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:53:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 148 states and 319 transitions. [2024-11-13 22:53:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 319 transitions. [2024-11-13 22:53:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:39,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:39,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:53:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 152 states and 329 transitions. [2024-11-13 22:53:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 329 transitions. [2024-11-13 22:53:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:53:55,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:58,675 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:54:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 159 states and 340 transitions. [2024-11-13 22:54:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 340 transitions. [2024-11-13 22:54:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:54:09,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:09,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:54:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 160 states and 339 transitions. [2024-11-13 22:54:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 339 transitions. [2024-11-13 22:54:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:54:31,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:31,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:54:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 151 states and 308 transitions. [2024-11-13 22:54:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 308 transitions. [2024-11-13 22:54:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:54:40,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:40,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:54:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 142 states and 287 transitions. [2024-11-13 22:54:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 287 transitions. [2024-11-13 22:54:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:54:48,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:48,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:55:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 160 states and 344 transitions. [2024-11-13 22:55:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 344 transitions. [2024-11-13 22:55:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:55:39,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:39,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:55:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 161 states and 346 transitions. [2024-11-13 22:55:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 346 transitions. [2024-11-13 22:55:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:55:42,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:42,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:56:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 164 states and 353 transitions. [2024-11-13 22:56:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 353 transitions. [2024-11-13 22:56:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:56:06,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:56:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 166 states and 358 transitions. [2024-11-13 22:56:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 358 transitions. [2024-11-13 22:56:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:56:40,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:56:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 167 states and 359 transitions. [2024-11-13 22:56:47,038 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 359 transitions. [2024-11-13 22:56:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:56:47,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:47,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:57:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 360 transitions. [2024-11-13 22:57:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 360 transitions. [2024-11-13 22:57:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:57:10,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:10,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:57:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 153 states and 324 transitions. [2024-11-13 22:57:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 324 transitions. [2024-11-13 22:57:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:57:27,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 172 states and 367 transitions. [2024-11-13 22:58:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 367 transitions. [2024-11-13 22:58:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:58:24,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:24,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 174 states and 367 transitions. [2024-11-13 22:58:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 367 transitions. [2024-11-13 22:58:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:58:28,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:28,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:58:37,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 176 states and 371 transitions. [2024-11-13 22:58:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 371 transitions. [2024-11-13 22:58:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:58:37,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:37,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:58:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 178 states and 374 transitions. [2024-11-13 22:58:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 374 transitions. [2024-11-13 22:58:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:58:56,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:56,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:01,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:59:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 181 states and 379 transitions. [2024-11-13 22:59:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 379 transitions. [2024-11-13 22:59:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:59:25,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:25,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:59:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 160 states and 315 transitions. [2024-11-13 22:59:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 315 transitions. [2024-11-13 22:59:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:59:33,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:33,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:22,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 181 states and 386 transitions. [2024-11-13 23:01:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 386 transitions. [2024-11-13 23:01:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:01:22,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:22,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:01:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 184 states and 390 transitions. [2024-11-13 23:01:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 390 transitions. [2024-11-13 23:01:38,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:01:38,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:38,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 23:01:46,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:46,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 185 states and 392 transitions. [2024-11-13 23:01:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 392 transitions. [2024-11-13 23:01:46,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:01:46,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:46,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 65 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:02:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 186 states and 393 transitions. [2024-11-13 23:02:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 393 transitions. [2024-11-13 23:02:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:02:26,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:26,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:03:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 193 states and 402 transitions. [2024-11-13 23:03:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 402 transitions. [2024-11-13 23:03:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:03:15,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:15,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.