./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/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_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:21:49,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:21:49,414 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-23 20:21:49,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:21:49,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:21:49,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:21:49,461 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:21:49,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:21:49,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:21:49,469 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:21:49,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:21:49,470 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:21:49,470 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:21:49,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:21:49,472 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:21:49,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:21:49,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:21:49,474 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:21:49,474 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:21:49,475 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:21:49,475 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:21:49,476 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:21:49,476 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:21:49,477 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:21:49,477 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:21:49,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:21:49,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:21:49,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:21:49,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:21:49,479 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:21:49,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:21:49,481 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:21:49,481 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_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07cb858ca28d12a9573701578f47459476309a96d5b39f0788685d157bc55381 [2023-11-23 20:21:49,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:21:49,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:21:49,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:21:49,767 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:21:49,768 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:21:49,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11D.i [2023-11-23 20:21:52,940 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:21:53,164 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:21:53,165 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11D.i [2023-11-23 20:21:53,172 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/data/121412650/a5ae49b217dd41758c3117071c14983f/FLAGc53c65a95 [2023-11-23 20:21:53,187 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/data/121412650/a5ae49b217dd41758c3117071c14983f [2023-11-23 20:21:53,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:21:53,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:21:53,199 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:21:53,200 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:21:53,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:21:53,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d0b6d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53, skipping insertion in model container [2023-11-23 20:21:53,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,236 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:21:53,386 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:21:53,394 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:21:53,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:21:53,425 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:21:53,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53 WrapperNode [2023-11-23 20:21:53,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:21:53,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:21:53,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:21:53,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:21:53,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,460 INFO L138 Inliner]: procedures = 11, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2023-11-23 20:21:53,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:21:53,461 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:21:53,461 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:21:53,462 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:21:53,471 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,473 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,473 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,485 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:21:53,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:21:53,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:21:53,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:21:53,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:21:53,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:21:53,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:21:53,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c7ed1f1-dd59-4cd9-87f5-fe18d47e4151/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:21:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:21:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure rec [2023-11-23 20:21:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure rec [2023-11-23 20:21:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:21:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:21:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:21:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:21:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:21:53,632 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:21:53,634 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:21:53,824 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:21:53,844 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:21:53,844 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:21:53,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:21:53 BoogieIcfgContainer [2023-11-23 20:21:53,846 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:21:53,847 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:21:53,847 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:21:53,857 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:21:53,857 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:21:53" (1/1) ... [2023-11-23 20:21:53,864 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:21:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2023-11-23 20:21:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-11-23 20:21:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-23 20:21:53,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:21:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2023-11-23 20:21:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2023-11-23 20:21:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-23 20:21:54,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:21:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 30 transitions. [2023-11-23 20:21:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2023-11-23 20:21:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-23 20:21:55,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:55,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:21:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 33 transitions. [2023-11-23 20:21:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2023-11-23 20:21:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-23 20:21:56,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:56,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:21:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 27 transitions. [2023-11-23 20:21:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-11-23 20:21:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:21:56,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:21:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 39 transitions. [2023-11-23 20:21:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2023-11-23 20:21:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-23 20:21:57,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:57,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:22:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 39 states and 64 transitions. [2023-11-23 20:22:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2023-11-23 20:22:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:02,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:02,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 45 states and 75 transitions. [2023-11-23 20:22:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 75 transitions. [2023-11-23 20:22:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:05,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 45 states and 75 transitions. [2023-11-23 20:22:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 75 transitions. [2023-11-23 20:22:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:06,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 45 states and 75 transitions. [2023-11-23 20:22:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 75 transitions. [2023-11-23 20:22:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:06,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:06,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:08,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:08,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:08,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:08,831 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:08,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:08,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:09,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:09,373 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:09,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:09,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:09,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:09,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:10,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:10,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:10,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:10,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:11,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:11,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:11,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:11,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:12,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:12,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:13,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:13,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:13,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:13,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:13,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:13,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:14,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:14,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:14,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:15,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:15,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:15,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:15,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:15,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:16,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:16,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:16,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:16,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:17,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:17,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:17,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:17,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:18,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:18,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:18,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:18,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:19,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:19,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:19,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:19,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:19,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:19,438 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:19,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:19,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:19,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:19,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:19,841 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:19,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:19,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:19,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:20,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:20,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:20,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:20,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:21,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:21,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:21,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:21,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:21,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:22,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:22,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:22,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:22,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:23,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:23,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:23,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:23,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:24,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:24,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:24,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:24,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:24,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:24,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:24,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:24,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:25,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:25,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:25,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:25,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:25,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:25,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:26,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:26,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:26,783 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:26,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:27,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:27,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:27,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:27,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:27,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:27,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:28,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:28,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:28,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:28,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:29,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:29,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:29,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:29,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:29,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:29,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:29,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:29,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:29,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:30,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:30,225 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:30,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:30,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:30,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:30,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:30,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:30,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:30,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:30,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:31,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:31,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:31,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:31,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:31,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:31,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:32,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:32,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:32,277 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:32,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:32,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:32,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:32,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:32,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:32,907 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:32,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:32,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:33,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:33,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:33,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:33,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:33,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:33,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:33,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:33,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:22:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 47 states and 80 transitions. [2023-11-23 20:22:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2023-11-23 20:22:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:22:34,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:34,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.