./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk --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 a38de44f112a10364737c35b840e673503a211a020b9f494a50e4a32c8fe31c0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:48:38,167 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:48:38,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:48:38,273 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:48:38,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:48:38,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:48:38,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:48:38,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:48:38,302 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:48:38,303 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:48:38,303 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:48:38,304 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:48:38,304 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:48:38,304 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:48:38,305 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:48:38,305 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:48:38,306 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:48:38,306 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:48:38,307 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:48:38,307 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:48:38,308 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:48:38,308 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:48:38,309 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:48:38,309 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:48:38,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:48:38,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:48:38,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:48:38,311 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:48:38,311 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:48:38,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:48:38,312 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_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a38de44f112a10364737c35b840e673503a211a020b9f494a50e4a32c8fe31c0 [2024-11-08 19:48:38,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:48:38,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:48:38,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:48:38,657 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:48:38,659 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:48:38,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i Unable to find full path for "g++" [2024-11-08 19:48:40,693 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:48:41,022 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:48:41,022 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2024-11-08 19:48:41,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/data/1fd67f5b8/cc7372498fae4d7ebebcd1baee97d185/FLAG84b576842 [2024-11-08 19:48:41,066 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/data/1fd67f5b8/cc7372498fae4d7ebebcd1baee97d185 [2024-11-08 19:48:41,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:48:41,071 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:48:41,072 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:41,072 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:48:41,076 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:48:41,077 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:41,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba350a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41, skipping insertion in model container [2024-11-08 19:48:41,079 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:41,130 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:48:41,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:48:41,803 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:48:41,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:48:41,938 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:48:41,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41 WrapperNode [2024-11-08 19:48:41,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:41,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:48:41,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:48:41,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:48:41,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:41,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,019 INFO L138 Inliner]: procedures = 232, calls = 76, calls flagged for inlining = 34, calls inlined = 85, statements flattened = 583 [2024-11-08 19:48:42,020 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:48:42,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:48:42,021 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:48:42,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:48:42,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,062 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,066 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,127 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,131 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,134 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,139 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:48:42,140 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:48:42,141 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:48:42,141 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:48:42,142 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:41" (1/1) ... [2024-11-08 19:48:42,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:48:42,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:48:42,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:48:42,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f1d3e1-2e29-46ca-a820-52f2925e1b43/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:48:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:48:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:48:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:48:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:48:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:48:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:48:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:48:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:48:42,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:48:42,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:48:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:48:42,366 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:48:42,368 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:48:43,539 INFO L? ?]: Removed 286 outVars from TransFormulas that were not future-live. [2024-11-08 19:48:43,543 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:48:43,754 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:48:43,754 INFO L316 CfgBuilder]: Removed 74 assume(true) statements. [2024-11-08 19:48:43,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:43 BoogieIcfgContainer [2024-11-08 19:48:43,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:48:43,759 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:48:43,759 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:48:43,772 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:48:43,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:43" (1/1) ... [2024-11-08 19:48:43,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:48:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 398 states and 548 transitions. [2024-11-08 19:48:43,866 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 548 transitions. [2024-11-08 19:48:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:48:43,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 397 states and 546 transitions. [2024-11-08 19:48:44,239 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 546 transitions. [2024-11-08 19:48:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:48:44,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 396 states and 545 transitions. [2024-11-08 19:48:44,477 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 545 transitions. [2024-11-08 19:48:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:48:44,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:44,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 399 states and 551 transitions. [2024-11-08 19:48:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 551 transitions. [2024-11-08 19:48:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:48:45,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:45,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 402 states and 556 transitions. [2024-11-08 19:48:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 556 transitions. [2024-11-08 19:48:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:48:45,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:45,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 406 states and 564 transitions. [2024-11-08 19:48:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 564 transitions. [2024-11-08 19:48:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:48:47,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:47,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 410 states and 572 transitions. [2024-11-08 19:48:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 572 transitions. [2024-11-08 19:48:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:48:48,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:48,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 412 states and 577 transitions. [2024-11-08 19:48:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 577 transitions. [2024-11-08 19:48:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:48:49,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:49,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 414 states and 582 transitions. [2024-11-08 19:48:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 582 transitions. [2024-11-08 19:48:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:48:51,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:51,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 413 states and 581 transitions. [2024-11-08 19:48:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 581 transitions. [2024-11-08 19:48:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:48:51,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:51,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 416 states and 588 transitions. [2024-11-08 19:48:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 588 transitions. [2024-11-08 19:48:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:48:53,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:53,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 419 states and 594 transitions. [2024-11-08 19:48:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 594 transitions. [2024-11-08 19:48:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:48:55,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:55,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:57,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 422 states and 599 transitions. [2024-11-08 19:48:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 599 transitions. [2024-11-08 19:48:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:48:57,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:57,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 427 states and 607 transitions. [2024-11-08 19:49:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 607 transitions. [2024-11-08 19:49:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:49:00,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:00,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 432 states and 618 transitions. [2024-11-08 19:49:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 618 transitions. [2024-11-08 19:49:04,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:49:04,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:04,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 431 states and 617 transitions. [2024-11-08 19:49:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 617 transitions. [2024-11-08 19:49:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:49:04,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:04,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 432 states and 618 transitions. [2024-11-08 19:49:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 618 transitions. [2024-11-08 19:49:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:49:04,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:04,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 432 states and 614 transitions. [2024-11-08 19:49:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 614 transitions. [2024-11-08 19:49:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:49:04,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:04,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 444 states and 638 transitions. [2024-11-08 19:49:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 638 transitions. [2024-11-08 19:49:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:49:11,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:11,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:13,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 446 states and 640 transitions. [2024-11-08 19:49:13,292 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 640 transitions. [2024-11-08 19:49:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:49:13,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:13,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:14,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 447 states and 641 transitions. [2024-11-08 19:49:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 641 transitions. [2024-11-08 19:49:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:14,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:14,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:15,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 451 states and 646 transitions. [2024-11-08 19:49:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 646 transitions. [2024-11-08 19:49:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:15,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:15,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:16,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 455 states and 650 transitions. [2024-11-08 19:49:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 650 transitions. [2024-11-08 19:49:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:17,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:17,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 466 states and 668 transitions. [2024-11-08 19:49:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 668 transitions. [2024-11-08 19:49:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:23,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:23,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:33,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 476 states and 700 transitions. [2024-11-08 19:49:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 700 transitions. [2024-11-08 19:49:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:33,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:33,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 479 states and 705 transitions. [2024-11-08 19:49:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 705 transitions. [2024-11-08 19:49:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:38,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:38,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 483 states and 724 transitions. [2024-11-08 19:49:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 724 transitions. [2024-11-08 19:49:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:44,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:49,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 486 states and 728 transitions. [2024-11-08 19:49:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 728 transitions. [2024-11-08 19:49:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:49:49,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:49,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 488 states and 732 transitions. [2024-11-08 19:49:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 732 transitions. [2024-11-08 19:49:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:49:52,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:52,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:53,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 489 states and 733 transitions. [2024-11-08 19:49:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 733 transitions. [2024-11-08 19:49:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:49:54,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:54,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:49:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 490 states and 735 transitions. [2024-11-08 19:49:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 735 transitions. [2024-11-08 19:49:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:49:57,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:57,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:49:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:59,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 490 states and 733 transitions. [2024-11-08 19:49:59,951 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 733 transitions. [2024-11-08 19:49:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:49:59,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:59,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 489 states and 731 transitions. [2024-11-08 19:50:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 731 transitions. [2024-11-08 19:50:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:50:01,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:01,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 490 states and 732 transitions. [2024-11-08 19:50:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 732 transitions. [2024-11-08 19:50:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:50:02,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:02,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 489 states and 728 transitions. [2024-11-08 19:50:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 728 transitions. [2024-11-08 19:50:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:50:02,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:02,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:14,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 505 states and 757 transitions. [2024-11-08 19:50:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 757 transitions. [2024-11-08 19:50:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:50:14,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:17,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 514 states and 774 transitions. [2024-11-08 19:50:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 774 transitions. [2024-11-08 19:50:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:50:25,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:50:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 514 states and 773 transitions. [2024-11-08 19:50:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 773 transitions. [2024-11-08 19:50:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:50:26,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:26,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:50:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 514 states and 772 transitions. [2024-11-08 19:50:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 772 transitions. [2024-11-08 19:50:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:50:27,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:27,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:27,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 519 states and 783 transitions. [2024-11-08 19:50:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 783 transitions. [2024-11-08 19:50:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:50:31,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:31,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 522 states and 790 transitions. [2024-11-08 19:50:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 790 transitions. [2024-11-08 19:50:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:50:37,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:37,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 523 states and 793 transitions. [2024-11-08 19:50:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 793 transitions. [2024-11-08 19:50:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:50:39,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:39,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 524 states and 795 transitions. [2024-11-08 19:50:43,219 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 795 transitions. [2024-11-08 19:50:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:50:43,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:43,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:44,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 525 states and 796 transitions. [2024-11-08 19:50:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 796 transitions. [2024-11-08 19:50:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:50:44,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:44,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 526 states and 798 transitions. [2024-11-08 19:50:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 798 transitions. [2024-11-08 19:50:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:50:46,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:46,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:46,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 525 states and 796 transitions. [2024-11-08 19:50:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 796 transitions. [2024-11-08 19:50:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:50:46,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:46,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 528 states and 800 transitions. [2024-11-08 19:50:46,746 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 800 transitions. [2024-11-08 19:50:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:50:46,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:46,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 544 states and 828 transitions. [2024-11-08 19:51:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 828 transitions. [2024-11-08 19:51:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:51:10,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:10,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:10,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 544 states and 824 transitions. [2024-11-08 19:51:10,758 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 824 transitions. [2024-11-08 19:51:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:51:10,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:10,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 564 states and 860 transitions. [2024-11-08 19:51:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 860 transitions. [2024-11-08 19:51:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:51:34,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 584 states and 896 transitions. [2024-11-08 19:52:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 896 transitions. [2024-11-08 19:52:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:52:12,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:52:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 593 states and 927 transitions. [2024-11-08 19:52:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 927 transitions. [2024-11-08 19:52:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:52:35,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:35,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 592 states and 923 transitions. [2024-11-08 19:52:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 923 transitions. [2024-11-08 19:52:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:52:35,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:35,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:50,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 595 states and 928 transitions. [2024-11-08 19:52:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 928 transitions. [2024-11-08 19:52:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:52:50,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:50,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 615 states and 964 transitions. [2024-11-08 19:53:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 964 transitions. [2024-11-08 19:53:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:53:30,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:30,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:53:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 620 states and 974 transitions. [2024-11-08 19:53:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 974 transitions. [2024-11-08 19:53:40,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:53:40,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:40,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 628 states and 996 transitions. [2024-11-08 19:53:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 996 transitions. [2024-11-08 19:53:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:53:55,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:55,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:38,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 649 states and 1033 transitions. [2024-11-08 19:54:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1033 transitions. [2024-11-08 19:54:38,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:54:38,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:38,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:38,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 649 states and 1029 transitions. [2024-11-08 19:54:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1029 transitions. [2024-11-08 19:54:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:54:38,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:38,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 654 states and 1035 transitions. [2024-11-08 19:54:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1035 transitions. [2024-11-08 19:54:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:54:40,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:40,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 685 states and 1087 transitions. [2024-11-08 19:55:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1087 transitions. [2024-11-08 19:55:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:55:36,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:36,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 691 states and 1095 transitions. [2024-11-08 19:55:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1095 transitions. [2024-11-08 19:55:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:55:46,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:46,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 696 states and 1103 transitions. [2024-11-08 19:56:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1103 transitions. [2024-11-08 19:56:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:56:19,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:19,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 695 states and 1099 transitions. [2024-11-08 19:56:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1099 transitions. [2024-11-08 19:56:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:56:19,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:19,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:57:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 723 states and 1145 transitions. [2024-11-08 19:57:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1145 transitions. [2024-11-08 19:57:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:57:26,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:48,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 748 states and 1185 transitions. [2024-11-08 19:58:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1185 transitions. [2024-11-08 19:58:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:58:48,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:48,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:59:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 760 states and 1216 transitions. [2024-11-08 19:59:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1216 transitions. [2024-11-08 19:59:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:59:53,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:53,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 20:00:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 764 states and 1225 transitions. [2024-11-08 20:00:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1225 transitions. [2024-11-08 20:00:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 20:00:27,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:27,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 20:00:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 765 states and 1227 transitions. [2024-11-08 20:00:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1227 transitions. [2024-11-08 20:00:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 20:00:39,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:39,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 20:00:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 769 states and 1237 transitions. [2024-11-08 20:00:58,227 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1237 transitions. [2024-11-08 20:00:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 20:00:58,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:58,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.