./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11D.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11D.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 07cb858ca28d12a9573701578f47459476309a96d5b39f0788685d157bc55381 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:19,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:19,456 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-12 00:01:19,465 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:01:19,466 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:01:19,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:19,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:19,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:19,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:19,519 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:19,520 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:19,521 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:19,521 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:01:19,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:19,523 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:19,524 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:19,524 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:19,525 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 00:01:19,525 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:01:19,526 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:19,526 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:19,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:19,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:19,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:19,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:19,529 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:19,530 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:19,530 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:19,531 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:01:19,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:01:19,532 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:19,533 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_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07cb858ca28d12a9573701578f47459476309a96d5b39f0788685d157bc55381 [2023-11-12 00:01:19,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:19,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:19,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:19,986 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:19,987 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:19,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11D.i [2023-11-12 00:01:23,232 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:23,462 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:23,463 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11D.i [2023-11-12 00:01:23,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/data/a51adfe92/bd08e86a26d041318df461b89cc9be87/FLAG8c30103e0 [2023-11-12 00:01:23,491 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/data/a51adfe92/bd08e86a26d041318df461b89cc9be87 [2023-11-12 00:01:23,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:23,500 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:23,504 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:23,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:23,509 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:23,510 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,511 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33a83995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23, skipping insertion in model container [2023-11-12 00:01:23,511 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,536 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:23,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:23,745 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:23,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:23,790 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:23,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23 WrapperNode [2023-11-12 00:01:23,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:23,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:23,792 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:23,793 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:23,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,809 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,830 INFO L138 Inliner]: procedures = 11, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2023-11-12 00:01:23,830 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:23,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:23,831 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:23,831 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:23,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,863 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,875 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,877 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,881 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:23,882 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:23,882 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:23,883 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:23,883 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:23" (1/1) ... [2023-11-12 00:01:23,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:23,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:23,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:23,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_672f70da-59af-44f3-a183-95854935c95f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:01:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure rec [2023-11-12 00:01:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rec [2023-11-12 00:01:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:01:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:01:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:01:24,056 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:24,058 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:24,244 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:24,260 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:24,261 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:01:24,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:24 BoogieIcfgContainer [2023-11-12 00:01:24,264 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:24,265 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:24,265 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:24,276 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:24,276 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:24" (1/1) ... [2023-11-12 00:01:24,286 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2023-11-12 00:01:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-11-12 00:01:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-12 00:01:24,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:24,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2023-11-12 00:01:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2023-11-12 00:01:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-12 00:01:24,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 30 transitions. [2023-11-12 00:01:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2023-11-12 00:01:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-12 00:01:25,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:25,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 33 transitions. [2023-11-12 00:01:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2023-11-12 00:01:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-12 00:01:27,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:27,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 27 transitions. [2023-11-12 00:01:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-11-12 00:01:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-12 00:01:27,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 39 transitions. [2023-11-12 00:01:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2023-11-12 00:01:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-12 00:01:28,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:28,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:01:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 39 states and 64 transitions. [2023-11-12 00:01:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2023-11-12 00:01:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:33,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 45 states and 75 transitions. [2023-11-12 00:01:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 75 transitions. [2023-11-12 00:01:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:37,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 45 states and 75 transitions. [2023-11-12 00:01:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 75 transitions. [2023-11-12 00:01:38,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:38,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:38,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 45 states and 75 transitions. [2023-11-12 00:01:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 75 transitions. [2023-11-12 00:01:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:39,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:39,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:40,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:40,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:41,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:41,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:41,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:41,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:41,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:41,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:42,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:42,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:42,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:42,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:42,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:43,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:43,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:43,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:43,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:43,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:43,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:44,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:44,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:44,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:45,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:45,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:45,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:45,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:45,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:46,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:46,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:46,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:46,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:47,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:47,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:47,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:47,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:48,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:48,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:48,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:49,228 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:49,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:49,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:49,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:49,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:49,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:50,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:50,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:50,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:51,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:51,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:51,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:51,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:51,514 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:51,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:51,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:51,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:51,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:52,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:52,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:52,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:53,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:53,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:53,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:53,717 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:53,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:53,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:54,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:54,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:54,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:54,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:54,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:55,000 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:55,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:55,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:55,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:55,403 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:55,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:55,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:55,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:55,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:55,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:55,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:56,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:56,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:56,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:57,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:57,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:57,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:57,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:57,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:57,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:58,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:58,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:58,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:58,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:58,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:59,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:59,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:01:59,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:01:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:01:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:59,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:59,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:00,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:00,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:00,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:00,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:00,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:00,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:00,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:00,908 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:00,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:00,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:01,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:01,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:01,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:02,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:02,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:02,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:02,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:02,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:02,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:02,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:03,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:03,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:03,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:03,537 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:03,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:03,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-12 00:02:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-12 00:02:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-12 00:02:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:02:03,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:04,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.