./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:30:21,011 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:30:21,071 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 02:30:21,075 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:30:21,076 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:30:21,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:30:21,097 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:30:21,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:30:21,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:30:21,099 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:30:21,100 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:30:21,100 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:30:21,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:30:21,101 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 02:30:21,102 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 02:30:21,102 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 02:30:21,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:30:21,103 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:30:21,104 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:30:21,105 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:30:21,105 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:30:21,106 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:30:21,107 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:30:21,107 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:30:21,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:30:21,108 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:30:21,108 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:30:21,108 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:30:21,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:30:21,109 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_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2023-12-03 02:30:21,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:30:21,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:30:21,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:30:21,335 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:30:21,336 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:30:21,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i [2023-12-03 02:30:24,029 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:30:24,277 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:30:24,278 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i [2023-12-03 02:30:24,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/data/33c638390/adcb05cd2284422f8747aa2359f43a47/FLAG95ea50469 [2023-12-03 02:30:24,306 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/data/33c638390/adcb05cd2284422f8747aa2359f43a47 [2023-12-03 02:30:24,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:30:24,309 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:30:24,311 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:30:24,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:30:24,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:30:24,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fff3ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24, skipping insertion in model container [2023-12-03 02:30:24,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,382 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:30:24,724 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:30:24,734 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:30:24,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:30:24,836 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:30:24,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24 WrapperNode [2023-12-03 02:30:24,836 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:30:24,837 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:30:24,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:30:24,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:30:24,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,919 INFO L138 Inliner]: procedures = 177, calls = 177, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 775 [2023-12-03 02:30:24,920 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:30:24,921 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:30:24,921 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:30:24,921 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:30:24,930 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,941 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,941 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,992 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:24,997 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:25,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:30:25,006 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:30:25,006 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:30:25,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:30:25,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:30:24" (1/1) ... [2023-12-03 02:30:25,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:30:25,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:30:25,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:30:25,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d6fa0c-9a20-42ce-9b03-211b7c459fd2/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:30:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 02:30:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 02:30:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 02:30:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:30:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 02:30:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 02:30:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 02:30:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:30:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:30:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:30:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:30:25,305 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:30:25,307 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:30:26,646 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:30:27,365 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:30:27,365 INFO L309 CfgBuilder]: Removed 31 assume(true) statements. [2023-12-03 02:30:27,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:30:27 BoogieIcfgContainer [2023-12-03 02:30:27,367 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:30:27,368 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:30:27,368 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:30:27,378 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:30:27,378 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:30:27" (1/1) ... [2023-12-03 02:30:27,387 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:30:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:27,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 579 states and 638 transitions. [2023-12-03 02:30:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 638 transitions. [2023-12-03 02:30:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 02:30:27,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:27,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 578 states and 637 transitions. [2023-12-03 02:30:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 637 transitions. [2023-12-03 02:30:27,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 02:30:27,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:27,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 577 states and 636 transitions. [2023-12-03 02:30:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 636 transitions. [2023-12-03 02:30:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:30:27,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:27,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 576 states and 635 transitions. [2023-12-03 02:30:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 635 transitions. [2023-12-03 02:30:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:30:27,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:27,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 575 states and 634 transitions. [2023-12-03 02:30:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 634 transitions. [2023-12-03 02:30:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:30:28,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 576 states and 636 transitions. [2023-12-03 02:30:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 636 transitions. [2023-12-03 02:30:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 02:30:28,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 575 states and 635 transitions. [2023-12-03 02:30:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 635 transitions. [2023-12-03 02:30:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 02:30:28,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 574 states and 634 transitions. [2023-12-03 02:30:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 634 transitions. [2023-12-03 02:30:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 02:30:28,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 574 states and 628 transitions. [2023-12-03 02:30:28,446 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 628 transitions. [2023-12-03 02:30:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:30:28,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 574 states and 626 transitions. [2023-12-03 02:30:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 626 transitions. [2023-12-03 02:30:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:30:28,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 576 states and 630 transitions. [2023-12-03 02:30:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 630 transitions. [2023-12-03 02:30:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:30:28,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 535 states and 584 transitions. [2023-12-03 02:30:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 584 transitions. [2023-12-03 02:30:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:30:28,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 532 states and 580 transitions. [2023-12-03 02:30:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 580 transitions. [2023-12-03 02:30:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:30:28,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:29,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 529 states and 576 transitions. [2023-12-03 02:30:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 576 transitions. [2023-12-03 02:30:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:30:29,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:29,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 526 states and 572 transitions. [2023-12-03 02:30:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 572 transitions. [2023-12-03 02:30:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 02:30:29,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:29,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 523 states and 568 transitions. [2023-12-03 02:30:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 568 transitions. [2023-12-03 02:30:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:30:29,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:29,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 520 states and 564 transitions. [2023-12-03 02:30:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 564 transitions. [2023-12-03 02:30:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:30:29,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:29,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 517 states and 560 transitions. [2023-12-03 02:30:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 560 transitions. [2023-12-03 02:30:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:30:29,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:29,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:29,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 514 states and 556 transitions. [2023-12-03 02:30:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 556 transitions. [2023-12-03 02:30:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:30:29,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:29,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 513 states and 555 transitions. [2023-12-03 02:30:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 555 transitions. [2023-12-03 02:30:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:30:29,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:29,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 512 states and 554 transitions. [2023-12-03 02:30:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 554 transitions. [2023-12-03 02:30:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 02:30:30,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:30,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:31,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:31,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 512 states and 553 transitions. [2023-12-03 02:30:31,832 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 553 transitions. [2023-12-03 02:30:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 02:30:31,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:31,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 511 states and 552 transitions. [2023-12-03 02:30:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 552 transitions. [2023-12-03 02:30:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 02:30:31,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 510 states and 551 transitions. [2023-12-03 02:30:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 551 transitions. [2023-12-03 02:30:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 02:30:32,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:32,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 509 states and 550 transitions. [2023-12-03 02:30:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 550 transitions. [2023-12-03 02:30:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 02:30:32,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:32,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:32,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 508 states and 549 transitions. [2023-12-03 02:30:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 549 transitions. [2023-12-03 02:30:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 02:30:32,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:32,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 508 states and 548 transitions. [2023-12-03 02:30:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 548 transitions. [2023-12-03 02:30:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 02:30:32,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:32,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 508 states and 547 transitions. [2023-12-03 02:30:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 547 transitions. [2023-12-03 02:30:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 02:30:32,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:32,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 507 states and 546 transitions. [2023-12-03 02:30:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 546 transitions. [2023-12-03 02:30:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 02:30:32,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 506 states and 545 transitions. [2023-12-03 02:30:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 545 transitions. [2023-12-03 02:30:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 02:30:32,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:32,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:42,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 02:30:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 506 states and 543 transitions. [2023-12-03 02:30:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 543 transitions. [2023-12-03 02:30:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 02:30:42,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:42,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:54,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:31:04,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:31:14,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:31:24,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:31:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 513 states and 551 transitions. [2023-12-03 02:31:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 551 transitions. [2023-12-03 02:31:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 02:31:24,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:31:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 513 states and 550 transitions. [2023-12-03 02:31:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 550 transitions. [2023-12-03 02:31:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:31:24,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:24,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:31:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 505 states and 541 transitions. [2023-12-03 02:31:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 541 transitions. [2023-12-03 02:31:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:31:24,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:24,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:31:36,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:31:46,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:31:56,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:32:06,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:32:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 504 states and 540 transitions. [2023-12-03 02:32:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 540 transitions. [2023-12-03 02:32:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 02:32:06,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 503 states and 539 transitions. [2023-12-03 02:32:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 539 transitions. [2023-12-03 02:32:06,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 02:32:06,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:06,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 502 states and 538 transitions. [2023-12-03 02:32:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 538 transitions. [2023-12-03 02:32:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:32:06,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:06,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:06,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 501 states and 537 transitions. [2023-12-03 02:32:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 537 transitions. [2023-12-03 02:32:06,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:32:06,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:06,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 500 states and 536 transitions. [2023-12-03 02:32:06,727 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 536 transitions. [2023-12-03 02:32:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:32:06,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:06,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:19,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:32:29,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:32:39,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:32:49,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:32:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 543 states and 580 transitions. [2023-12-03 02:32:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 580 transitions. [2023-12-03 02:32:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:32:50,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:50,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 542 states and 579 transitions. [2023-12-03 02:32:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 579 transitions. [2023-12-03 02:32:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:32:50,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:50,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 541 states and 578 transitions. [2023-12-03 02:32:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 578 transitions. [2023-12-03 02:32:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 02:32:50,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:50,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 540 states and 577 transitions. [2023-12-03 02:32:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 577 transitions. [2023-12-03 02:32:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 02:32:51,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:51,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 539 states and 576 transitions. [2023-12-03 02:32:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 576 transitions. [2023-12-03 02:32:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:32:51,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:51,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:53,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 538 states and 573 transitions. [2023-12-03 02:32:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 573 transitions. [2023-12-03 02:32:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:32:53,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:53,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:05,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:33:15,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:33:25,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:33:35,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 02:33:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 537 states and 572 transitions. [2023-12-03 02:33:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 572 transitions. [2023-12-03 02:33:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:33:35,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:35,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 536 states and 571 transitions. [2023-12-03 02:33:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 571 transitions. [2023-12-03 02:33:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:33:35,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:35,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 535 states and 570 transitions. [2023-12-03 02:33:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 570 transitions. [2023-12-03 02:33:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:33:36,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:36,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 534 states and 568 transitions. [2023-12-03 02:33:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 568 transitions. [2023-12-03 02:33:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:33:36,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:36,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:36,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 533 states and 567 transitions. [2023-12-03 02:33:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 567 transitions. [2023-12-03 02:33:36,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:33:36,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:36,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 532 states and 566 transitions. [2023-12-03 02:33:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 566 transitions. [2023-12-03 02:33:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 02:33:37,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:37,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 531 states and 565 transitions. [2023-12-03 02:33:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 565 transitions. [2023-12-03 02:33:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:33:40,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:40,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 530 states and 564 transitions. [2023-12-03 02:33:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 564 transitions. [2023-12-03 02:33:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:33:41,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:41,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 529 states and 563 transitions. [2023-12-03 02:33:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 563 transitions. [2023-12-03 02:33:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 02:33:42,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:42,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 532 states and 570 transitions. [2023-12-03 02:33:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 570 transitions. [2023-12-03 02:33:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 02:33:44,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 535 states and 580 transitions. [2023-12-03 02:33:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 580 transitions. [2023-12-03 02:33:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:33:48,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:48,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 536 states and 582 transitions. [2023-12-03 02:33:49,150 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 582 transitions. [2023-12-03 02:33:49,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:33:49,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:49,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:49,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 537 states and 584 transitions. [2023-12-03 02:33:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 584 transitions. [2023-12-03 02:33:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:33:49,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:33:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 525 states and 559 transitions. [2023-12-03 02:33:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 559 transitions. [2023-12-03 02:33:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:33:54,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:54,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 524 states and 558 transitions. [2023-12-03 02:33:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 558 transitions. [2023-12-03 02:33:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:33:56,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:56,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 523 states and 557 transitions. [2023-12-03 02:34:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 557 transitions. [2023-12-03 02:34:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:34:01,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 522 states and 556 transitions. [2023-12-03 02:34:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 556 transitions. [2023-12-03 02:34:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:34:01,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:01,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:01,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 521 states and 555 transitions. [2023-12-03 02:34:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 555 transitions. [2023-12-03 02:34:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 02:34:02,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:02,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 520 states and 554 transitions. [2023-12-03 02:34:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 554 transitions. [2023-12-03 02:34:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 02:34:05,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:05,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:09,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:09,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 519 states and 553 transitions. [2023-12-03 02:34:09,419 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 553 transitions. [2023-12-03 02:34:09,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 02:34:09,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:09,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 518 states and 552 transitions. [2023-12-03 02:34:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 552 transitions. [2023-12-03 02:34:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 02:34:10,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 517 states and 551 transitions. [2023-12-03 02:34:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 551 transitions. [2023-12-03 02:34:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 02:34:10,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:10,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 516 states and 550 transitions. [2023-12-03 02:34:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 550 transitions. [2023-12-03 02:34:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 02:34:14,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:14,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:18,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 515 states and 549 transitions. [2023-12-03 02:34:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 549 transitions. [2023-12-03 02:34:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:34:18,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:18,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 514 states and 548 transitions. [2023-12-03 02:34:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 548 transitions. [2023-12-03 02:34:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:34:19,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:19,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 513 states and 547 transitions. [2023-12-03 02:34:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 547 transitions. [2023-12-03 02:34:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:34:20,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:20,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 512 states and 546 transitions. [2023-12-03 02:34:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 546 transitions. [2023-12-03 02:34:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:34:24,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 511 states and 545 transitions. [2023-12-03 02:34:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 545 transitions. [2023-12-03 02:34:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:34:32,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:32,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 510 states and 544 transitions. [2023-12-03 02:34:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 544 transitions. [2023-12-03 02:34:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:34:33,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:33,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 509 states and 543 transitions. [2023-12-03 02:34:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 543 transitions. [2023-12-03 02:34:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:34:34,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:34,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 508 states and 542 transitions. [2023-12-03 02:34:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 542 transitions. [2023-12-03 02:34:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:34:40,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:40,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 507 states and 541 transitions. [2023-12-03 02:34:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 541 transitions. [2023-12-03 02:34:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:53,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 506 states and 540 transitions. [2023-12-03 02:34:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 540 transitions. [2023-12-03 02:34:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:54,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:54,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 505 states and 539 transitions. [2023-12-03 02:34:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 539 transitions. [2023-12-03 02:34:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 02:34:55,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:55,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 504 states and 538 transitions. [2023-12-03 02:35:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 538 transitions. [2023-12-03 02:35:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 02:35:03,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 503 states and 537 transitions. [2023-12-03 02:35:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 537 transitions. [2023-12-03 02:35:12,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 02:35:12,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:12,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 493 states and 526 transitions. [2023-12-03 02:35:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 526 transitions. [2023-12-03 02:35:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 02:35:13,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:13,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 492 states and 525 transitions. [2023-12-03 02:35:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 525 transitions. [2023-12-03 02:35:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:35:14,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 491 states and 524 transitions. [2023-12-03 02:35:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 524 transitions. [2023-12-03 02:35:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:35:16,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:16,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 490 states and 523 transitions. [2023-12-03 02:35:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 523 transitions. [2023-12-03 02:35:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 02:35:22,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:22,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 489 states and 522 transitions. [2023-12-03 02:35:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 522 transitions. [2023-12-03 02:35:39,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 02:35:39,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:39,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 488 states and 521 transitions. [2023-12-03 02:36:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 521 transitions. [2023-12-03 02:36:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:36:01,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:01,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:01,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 490 states and 521 transitions. [2023-12-03 02:36:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 521 transitions. [2023-12-03 02:36:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:36:05,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:05,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:11,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 492 states and 524 transitions. [2023-12-03 02:36:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 524 transitions. [2023-12-03 02:36:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:36:11,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:11,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 493 states and 525 transitions. [2023-12-03 02:36:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 525 transitions. [2023-12-03 02:36:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 02:36:17,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:17,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 494 states and 526 transitions. [2023-12-03 02:36:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 526 transitions. [2023-12-03 02:36:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 02:36:24,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 495 states and 528 transitions. [2023-12-03 02:36:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 528 transitions. [2023-12-03 02:36:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 02:36:29,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 496 states and 529 transitions. [2023-12-03 02:36:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 529 transitions. [2023-12-03 02:36:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:36:36,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:36,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 497 states and 530 transitions. [2023-12-03 02:36:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 530 transitions. [2023-12-03 02:36:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 02:36:43,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:43,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 498 states and 530 transitions. [2023-12-03 02:36:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 530 transitions. [2023-12-03 02:36:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:36:56,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:56,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 499 states and 532 transitions. [2023-12-03 02:37:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 532 transitions. [2023-12-03 02:37:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 02:37:03,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 500 states and 532 transitions. [2023-12-03 02:37:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 532 transitions. [2023-12-03 02:37:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:37:11,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:11,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 501 states and 534 transitions. [2023-12-03 02:37:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 534 transitions. [2023-12-03 02:37:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:37:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 502 states and 536 transitions. [2023-12-03 02:37:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 536 transitions. [2023-12-03 02:37:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:37:26,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 503 states and 535 transitions. [2023-12-03 02:37:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 535 transitions. [2023-12-03 02:37:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:37:37,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:37,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 504 states and 536 transitions. [2023-12-03 02:37:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 536 transitions. [2023-12-03 02:37:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:37:42,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 505 states and 537 transitions. [2023-12-03 02:37:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 537 transitions. [2023-12-03 02:37:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:37:47,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:47,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 506 states and 539 transitions. [2023-12-03 02:37:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 539 transitions. [2023-12-03 02:37:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:37:57,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:57,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:38:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 507 states and 540 transitions. [2023-12-03 02:38:05,900 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 540 transitions. [2023-12-03 02:38:05,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:38:05,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:05,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:38:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 508 states and 540 transitions. [2023-12-03 02:38:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 540 transitions. [2023-12-03 02:38:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:38:17,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:17,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:38:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 509 states and 542 transitions. [2023-12-03 02:38:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 542 transitions. [2023-12-03 02:38:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:38:24,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:24,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:38:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 510 states and 542 transitions. [2023-12-03 02:38:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 542 transitions. [2023-12-03 02:38:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:38:33,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:33,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:38:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 511 states and 543 transitions. [2023-12-03 02:38:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 543 transitions. [2023-12-03 02:38:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:38:39,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:39,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:38:44,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 512 states and 544 transitions. [2023-12-03 02:38:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 544 transitions. [2023-12-03 02:38:44,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:38:44,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:44,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:38:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 513 states and 545 transitions. [2023-12-03 02:38:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 545 transitions. [2023-12-03 02:38:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 02:38:50,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:50,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 514 states and 547 transitions. [2023-12-03 02:39:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 547 transitions. [2023-12-03 02:39:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 02:39:01,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 515 states and 548 transitions. [2023-12-03 02:39:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 548 transitions. [2023-12-03 02:39:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 02:39:10,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 516 states and 549 transitions. [2023-12-03 02:39:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 549 transitions. [2023-12-03 02:39:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:39:19,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:19,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 517 states and 549 transitions. [2023-12-03 02:39:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 549 transitions. [2023-12-03 02:39:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 02:39:37,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:37,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 518 states and 550 transitions. [2023-12-03 02:39:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 550 transitions. [2023-12-03 02:39:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 02:39:43,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:43,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 519 states and 551 transitions. [2023-12-03 02:39:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 551 transitions. [2023-12-03 02:39:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 02:39:50,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:50,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:01,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 520 states and 553 transitions. [2023-12-03 02:40:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 553 transitions. [2023-12-03 02:40:01,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 02:40:01,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:01,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 521 states and 553 transitions. [2023-12-03 02:40:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 553 transitions. [2023-12-03 02:40:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 02:40:11,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:11,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 522 states and 554 transitions. [2023-12-03 02:40:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 554 transitions. [2023-12-03 02:40:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 02:40:18,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:18,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:28,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:28,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 523 states and 556 transitions. [2023-12-03 02:40:28,463 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 556 transitions. [2023-12-03 02:40:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 02:40:28,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:28,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 524 states and 557 transitions. [2023-12-03 02:40:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 557 transitions. [2023-12-03 02:40:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 02:40:38,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:38,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 525 states and 558 transitions. [2023-12-03 02:40:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 558 transitions. [2023-12-03 02:40:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 02:40:49,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:49,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 526 states and 558 transitions. [2023-12-03 02:41:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 558 transitions. [2023-12-03 02:41:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 02:41:08,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:08,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 527 states and 560 transitions. [2023-12-03 02:41:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 560 transitions. [2023-12-03 02:41:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 02:41:17,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:17,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 528 states and 561 transitions. [2023-12-03 02:41:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 561 transitions. [2023-12-03 02:41:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 02:41:28,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:28,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 529 states and 561 transitions. [2023-12-03 02:41:44,327 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 561 transitions. [2023-12-03 02:41:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 02:41:44,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:44,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 530 states and 563 transitions. [2023-12-03 02:41:53,404 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 563 transitions. [2023-12-03 02:41:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 02:41:53,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:53,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:56,733 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 531 states and 563 transitions. [2023-12-03 02:42:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 563 transitions. [2023-12-03 02:42:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 02:42:05,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:05,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 532 states and 565 transitions. [2023-12-03 02:42:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 565 transitions. [2023-12-03 02:42:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 02:42:15,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:15,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 533 states and 565 transitions. [2023-12-03 02:42:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 565 transitions. [2023-12-03 02:42:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 02:42:27,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:27,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 534 states and 567 transitions. [2023-12-03 02:42:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 567 transitions. [2023-12-03 02:42:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 02:42:37,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:37,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 535 states and 568 transitions. [2023-12-03 02:42:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 568 transitions. [2023-12-03 02:42:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 02:42:49,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.