./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/dll-reverse.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/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_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/dll-reverse.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/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_7704df33-6bf3-4af3-a729-e80b3fe867e0/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 52fc70d7844651686a4c27e057f507f0498e7d5f7c17f07a035699d1630f6ea2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:42:17,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:42:17,564 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:42:17,572 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:42:17,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:42:17,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:42:17,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:42:17,615 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:42:17,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:42:17,615 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:42:17,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:42:17,616 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:42:17,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:42:17,617 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:42:17,617 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:42:17,618 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:42:17,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:42:17,618 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:42:17,619 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:42:17,619 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:42:17,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:42:17,624 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:42:17,624 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:42:17,626 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:42:17,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:42:17,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:17,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:42:17,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:42:17,628 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:42:17,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:42:17,632 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_7704df33-6bf3-4af3-a729-e80b3fe867e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52fc70d7844651686a4c27e057f507f0498e7d5f7c17f07a035699d1630f6ea2 [2024-11-08 23:42:17,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:42:17,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:42:17,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:42:17,949 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:42:17,950 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:42:17,951 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/forester-heap/dll-reverse.i Unable to find full path for "g++" [2024-11-08 23:42:20,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:42:20,293 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:42:20,294 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/sv-benchmarks/c/forester-heap/dll-reverse.i [2024-11-08 23:42:20,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/data/f54141a7c/525e2e6a9f644c3a9d38af5d4f580458/FLAGe265c1349 [2024-11-08 23:42:20,583 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/data/f54141a7c/525e2e6a9f644c3a9d38af5d4f580458 [2024-11-08 23:42:20,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:42:20,587 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:42:20,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:20,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:42:20,594 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:42:20,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:20" (1/1) ... [2024-11-08 23:42:20,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d396f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:20, skipping insertion in model container [2024-11-08 23:42:20,596 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:20" (1/1) ... [2024-11-08 23:42:20,641 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:42:21,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:42:21,106 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:42:21,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:42:21,221 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:42:21,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21 WrapperNode [2024-11-08 23:42:21,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:21,223 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:42:21,224 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:42:21,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:42:21,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,251 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,283 INFO L138 Inliner]: procedures = 119, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 144 [2024-11-08 23:42:21,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:42:21,288 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:42:21,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:42:21,288 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:42:21,299 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,309 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,324 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,341 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:42:21,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:42:21,347 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:42:21,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:42:21,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:21" (1/1) ... [2024-11-08 23:42:21,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:21,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:42:21,386 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:42:21,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7704df33-6bf3-4af3-a729-e80b3fe867e0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:42:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:42:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:42:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:42:21,549 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:42:21,551 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:42:22,078 INFO L? ?]: Removed 156 outVars from TransFormulas that were not future-live. [2024-11-08 23:42:22,078 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:42:22,151 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:42:22,151 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 23:42:22,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:22 BoogieIcfgContainer [2024-11-08 23:42:22,152 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:42:22,153 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:42:22,153 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:42:22,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:42:22,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:22" (1/1) ... [2024-11-08 23:42:22,178 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:42:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 138 states and 162 transitions. [2024-11-08 23:42:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2024-11-08 23:42:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:42:22,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:22,480 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 23:42:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 137 states and 161 transitions. [2024-11-08 23:42:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 161 transitions. [2024-11-08 23:42:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:42:22,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:22,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:22,701 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 23:42:22,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 136 states and 160 transitions. [2024-11-08 23:42:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 160 transitions. [2024-11-08 23:42:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:42:22,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:22,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:22,873 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 23:42:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2024-11-08 23:42:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2024-11-08 23:42:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:42:22,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:23,034 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 23:42:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 134 states and 158 transitions. [2024-11-08 23:42:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 158 transitions. [2024-11-08 23:42:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:42:23,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:23,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:23,123 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 23:42:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 133 states and 157 transitions. [2024-11-08 23:42:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 157 transitions. [2024-11-08 23:42:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:42:23,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:23,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:23,248 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 23:42:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 132 states and 156 transitions. [2024-11-08 23:42:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2024-11-08 23:42:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:42:23,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:23,439 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 23:42:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 131 states and 154 transitions. [2024-11-08 23:42:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 154 transitions. [2024-11-08 23:42:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:42:23,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:23,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:23,730 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 23:42:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 134 states and 159 transitions. [2024-11-08 23:42:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 159 transitions. [2024-11-08 23:42:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:42:23,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:23,962 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 23:42:24,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:24,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 166 transitions. [2024-11-08 23:42:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 166 transitions. [2024-11-08 23:42:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:42:24,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:24,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:24,223 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 23:42:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 142 states and 174 transitions. [2024-11-08 23:42:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 174 transitions. [2024-11-08 23:42:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:42:24,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:24,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:24,435 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 23:42:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 141 states and 173 transitions. [2024-11-08 23:42:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 173 transitions. [2024-11-08 23:42:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:42:24,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:24,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:24,603 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 23:42:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 142 states and 175 transitions. [2024-11-08 23:42:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 175 transitions. [2024-11-08 23:42:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:42:24,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:24,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:25,017 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 23:42:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 144 states and 179 transitions. [2024-11-08 23:42:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 179 transitions. [2024-11-08 23:42:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:42:25,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:25,818 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 23:42:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 146 states and 183 transitions. [2024-11-08 23:42:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 183 transitions. [2024-11-08 23:42:26,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:42:26,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:26,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:26,763 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 23:42:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 147 states and 185 transitions. [2024-11-08 23:42:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 185 transitions. [2024-11-08 23:42:26,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:42:26,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:26,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:27,057 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 23:42:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 149 states and 188 transitions. [2024-11-08 23:42:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 188 transitions. [2024-11-08 23:42:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:42:27,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:27,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:27,359 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 23:42:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 149 states and 186 transitions. [2024-11-08 23:42:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 186 transitions. [2024-11-08 23:42:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:42:27,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:27,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:27,384 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 23:42:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 149 states and 184 transitions. [2024-11-08 23:42:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 184 transitions. [2024-11-08 23:42:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:42:27,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:27,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:27,753 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 23:42:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 151 states and 188 transitions. [2024-11-08 23:42:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 188 transitions. [2024-11-08 23:42:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:42:28,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:28,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:29,649 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 23:42:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 155 states and 195 transitions. [2024-11-08 23:42:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 195 transitions. [2024-11-08 23:42:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:42:31,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:31,891 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 23:42:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 154 states and 193 transitions. [2024-11-08 23:42:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 193 transitions. [2024-11-08 23:42:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:42:31,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:31,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:31,976 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 23:42:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 158 states and 202 transitions. [2024-11-08 23:42:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 202 transitions. [2024-11-08 23:42:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:42:32,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:32,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:32,211 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 23:42:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 163 states and 212 transitions. [2024-11-08 23:42:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 212 transitions. [2024-11-08 23:42:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:42:33,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:33,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:33,878 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 23:42:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 162 states and 210 transitions. [2024-11-08 23:42:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 210 transitions. [2024-11-08 23:42:33,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:42:33,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:33,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:34,091 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 23:42:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 226 transitions. [2024-11-08 23:42:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 226 transitions. [2024-11-08 23:42:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:42:35,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:35,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:35,800 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 23:42:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 170 states and 224 transitions. [2024-11-08 23:42:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 224 transitions. [2024-11-08 23:42:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:42:36,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:36,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:36,068 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 23:42:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 169 states and 223 transitions. [2024-11-08 23:42:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 223 transitions. [2024-11-08 23:42:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:42:36,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:36,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:36,367 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 23:42:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 143 states and 179 transitions. [2024-11-08 23:42:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 179 transitions. [2024-11-08 23:42:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:42:36,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:36,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:39,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 148 states and 188 transitions. [2024-11-08 23:42:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 188 transitions. [2024-11-08 23:42:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:42:39,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:39,089 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 23:42:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 147 states and 187 transitions. [2024-11-08 23:42:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 187 transitions. [2024-11-08 23:42:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:42:39,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:39,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:39,164 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 23:42:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 148 states and 189 transitions. [2024-11-08 23:42:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 189 transitions. [2024-11-08 23:42:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:42:39,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:39,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:39,271 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 23:42:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 147 states and 188 transitions. [2024-11-08 23:42:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 188 transitions. [2024-11-08 23:42:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:42:39,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:39,451 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 23:42:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2024-11-08 23:42:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2024-11-08 23:42:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:42:39,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:39,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:40,059 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 23:42:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 155 states and 197 transitions. [2024-11-08 23:42:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 197 transitions. [2024-11-08 23:42:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:42:42,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:42,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:42,039 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 23:42:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 154 states and 196 transitions. [2024-11-08 23:42:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2024-11-08 23:42:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:42:42,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:42,115 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 23:42:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 155 states and 198 transitions. [2024-11-08 23:42:42,133 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 198 transitions. [2024-11-08 23:42:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:42:42,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:42,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 167 states and 219 transitions. [2024-11-08 23:42:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 219 transitions. [2024-11-08 23:42:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:42:47,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:47,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 169 states and 221 transitions. [2024-11-08 23:42:48,938 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 221 transitions. [2024-11-08 23:42:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:42:48,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:48,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:49,375 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 23:42:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 171 states and 225 transitions. [2024-11-08 23:42:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 225 transitions. [2024-11-08 23:42:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:42:50,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:50,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:50,608 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 23:42:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 173 states and 229 transitions. [2024-11-08 23:42:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 229 transitions. [2024-11-08 23:42:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:42:51,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:52,043 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 23:42:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:52,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 174 states and 231 transitions. [2024-11-08 23:42:52,584 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 231 transitions. [2024-11-08 23:42:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:42:52,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:52,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:52,663 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 23:42:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 234 transitions. [2024-11-08 23:42:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 234 transitions. [2024-11-08 23:42:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:42:53,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:53,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:53,723 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 23:42:55,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:55,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 178 states and 238 transitions. [2024-11-08 23:42:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 238 transitions. [2024-11-08 23:42:55,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:42:55,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:55,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:57,219 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 23:43:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 182 states and 244 transitions. [2024-11-08 23:43:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 244 transitions. [2024-11-08 23:43:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:43:00,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:00,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:00,249 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 23:43:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:00,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 181 states and 243 transitions. [2024-11-08 23:43:00,269 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 243 transitions. [2024-11-08 23:43:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:43:00,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:00,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:00,631 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 23:43:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 182 states and 244 transitions. [2024-11-08 23:43:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 244 transitions. [2024-11-08 23:43:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:43:00,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:00,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:00,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 188 states and 251 transitions. [2024-11-08 23:43:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 251 transitions. [2024-11-08 23:43:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:43:04,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:04,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 194 states and 259 transitions. [2024-11-08 23:43:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 259 transitions. [2024-11-08 23:43:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:43:09,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 195 states and 259 transitions. [2024-11-08 23:43:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 259 transitions. [2024-11-08 23:43:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:43:10,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:10,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:11,866 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 23:43:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 205 states and 280 transitions. [2024-11-08 23:43:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 280 transitions. [2024-11-08 23:43:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:43:19,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:19,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:21,089 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 23:43:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 215 states and 301 transitions. [2024-11-08 23:43:27,753 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 301 transitions. [2024-11-08 23:43:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:43:27,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:27,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:28,018 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 23:43:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:30,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 220 states and 310 transitions. [2024-11-08 23:43:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 310 transitions. [2024-11-08 23:43:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:43:30,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:30,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:31,032 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 23:43:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 223 states and 314 transitions. [2024-11-08 23:43:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 314 transitions. [2024-11-08 23:43:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:43:32,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:32,726 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 23:43:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 228 states and 324 transitions. [2024-11-08 23:43:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 324 transitions. [2024-11-08 23:43:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:43:36,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:36,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 227 states and 323 transitions. [2024-11-08 23:43:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 323 transitions. [2024-11-08 23:43:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:43:36,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:36,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 228 states and 325 transitions. [2024-11-08 23:43:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 325 transitions. [2024-11-08 23:43:36,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:43:36,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:36,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:36,889 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 23:43:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:44,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 245 states and 354 transitions. [2024-11-08 23:43:44,419 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 354 transitions. [2024-11-08 23:43:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:43:44,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:44,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:44,544 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 23:43:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 262 states and 383 transitions. [2024-11-08 23:43:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 383 transitions. [2024-11-08 23:43:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:43:52,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:52,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:44:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 270 states and 391 transitions. [2024-11-08 23:44:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 391 transitions. [2024-11-08 23:44:02,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:44:02,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:02,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:02,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 403 transitions. [2024-11-08 23:44:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 403 transitions. [2024-11-08 23:44:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:44:07,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:07,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:15,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 285 states and 418 transitions. [2024-11-08 23:44:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 418 transitions. [2024-11-08 23:44:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:44:15,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:15,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:44:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:20,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 271 states and 399 transitions. [2024-11-08 23:44:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 399 transitions. [2024-11-08 23:44:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:44:20,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:20,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:20,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 274 states and 402 transitions. [2024-11-08 23:44:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 402 transitions. [2024-11-08 23:44:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:44:22,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:22,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 278 states and 405 transitions. [2024-11-08 23:44:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 405 transitions. [2024-11-08 23:44:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:44:25,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:25,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:25,918 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 23:44:25,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:25,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 279 states and 407 transitions. [2024-11-08 23:44:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 407 transitions. [2024-11-08 23:44:25,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:44:25,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:25,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:25,968 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 23:44:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 279 states and 406 transitions. [2024-11-08 23:44:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 406 transitions. [2024-11-08 23:44:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:44:26,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:26,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:44:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 282 states and 410 transitions. [2024-11-08 23:44:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 410 transitions. [2024-11-08 23:44:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:44:31,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:44:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 282 states and 409 transitions. [2024-11-08 23:44:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 409 transitions. [2024-11-08 23:44:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:44:33,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:33,187 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 23:44:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 281 states and 408 transitions. [2024-11-08 23:44:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 408 transitions. [2024-11-08 23:44:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:44:33,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:33,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:34,258 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 23:44:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 293 states and 432 transitions. [2024-11-08 23:44:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 432 transitions. [2024-11-08 23:44:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:44:42,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:42,454 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 23:44:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 298 states and 444 transitions. [2024-11-08 23:44:49,687 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 444 transitions. [2024-11-08 23:44:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:44:49,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:49,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 308 states and 464 transitions. [2024-11-08 23:45:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 464 transitions. [2024-11-08 23:45:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:45:08,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:08,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 313 states and 475 transitions. [2024-11-08 23:45:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 475 transitions. [2024-11-08 23:45:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:45:21,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:21,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:21,836 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 23:45:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 313 states and 474 transitions. [2024-11-08 23:45:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 474 transitions. [2024-11-08 23:45:21,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:45:21,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:21,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:22,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:23,216 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 23:45:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 317 states and 478 transitions. [2024-11-08 23:45:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 478 transitions. [2024-11-08 23:45:29,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:45:29,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:29,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:45:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:41,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 326 states and 496 transitions. [2024-11-08 23:45:41,631 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 496 transitions. [2024-11-08 23:45:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:45:41,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:41,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 332 states and 507 transitions. [2024-11-08 23:45:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 507 transitions. [2024-11-08 23:45:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:45:48,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:48,686 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 23:45:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 314 states and 483 transitions. [2024-11-08 23:45:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 483 transitions. [2024-11-08 23:45:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:45:54,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:54,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:46:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 319 states and 491 transitions. [2024-11-08 23:46:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 491 transitions. [2024-11-08 23:46:01,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:46:01,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:01,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:03,143 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 23:46:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 328 states and 509 transitions. [2024-11-08 23:46:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 509 transitions. [2024-11-08 23:46:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:46:14,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:14,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:16,122 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 23:46:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 336 states and 524 transitions. [2024-11-08 23:46:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 524 transitions. [2024-11-08 23:46:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:46:26,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:26,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:46,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:46,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 344 states and 545 transitions. [2024-11-08 23:46:46,124 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 545 transitions. [2024-11-08 23:46:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:46:46,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:46,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 350 states and 553 transitions. [2024-11-08 23:47:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 553 transitions. [2024-11-08 23:47:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:47:05,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:05,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 352 states and 555 transitions. [2024-11-08 23:47:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 555 transitions. [2024-11-08 23:47:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:47:08,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:08,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 356 states and 562 transitions. [2024-11-08 23:47:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 562 transitions. [2024-11-08 23:47:14,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:47:14,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:14,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 362 states and 582 transitions. [2024-11-08 23:47:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 582 transitions. [2024-11-08 23:47:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:47:16,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:16,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 364 states and 589 transitions. [2024-11-08 23:47:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 589 transitions. [2024-11-08 23:47:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:47:17,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:17,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 361 states and 585 transitions. [2024-11-08 23:47:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 585 transitions. [2024-11-08 23:47:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:47:18,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 365 states and 600 transitions. [2024-11-08 23:47:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 600 transitions. [2024-11-08 23:47:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:47:20,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:20,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:21,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:25,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 370 states and 616 transitions. [2024-11-08 23:47:25,698 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 616 transitions. [2024-11-08 23:47:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:47:25,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:25,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 370 states and 613 transitions. [2024-11-08 23:47:25,797 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 613 transitions. [2024-11-08 23:47:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:47:25,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:25,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:25,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:47:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 372 states and 616 transitions. [2024-11-08 23:47:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 616 transitions. [2024-11-08 23:47:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:47:28,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:28,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:47:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 371 states and 615 transitions. [2024-11-08 23:47:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 615 transitions. [2024-11-08 23:47:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:47:28,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:28,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 373 states and 618 transitions. [2024-11-08 23:47:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 618 transitions. [2024-11-08 23:47:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:47:30,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:30,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 376 states and 622 transitions. [2024-11-08 23:47:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 622 transitions. [2024-11-08 23:47:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:47:37,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:37,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 384 states and 635 transitions. [2024-11-08 23:47:50,827 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 635 transitions. [2024-11-08 23:47:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:47:50,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:50,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:56,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:13,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 391 states and 652 transitions. [2024-11-08 23:48:13,210 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 652 transitions. [2024-11-08 23:48:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:48:13,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 398 states and 668 transitions. [2024-11-08 23:48:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 668 transitions. [2024-11-08 23:48:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:48:25,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 404 states and 679 transitions. [2024-11-08 23:48:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 679 transitions. [2024-11-08 23:48:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:48:28,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:28,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:48:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 404 states and 677 transitions. [2024-11-08 23:48:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 677 transitions. [2024-11-08 23:48:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:48:28,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:28,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:33,814 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 418 states and 716 transitions. [2024-11-08 23:48:55,291 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 716 transitions. [2024-11-08 23:48:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:48:55,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 423 states and 726 transitions. [2024-11-08 23:49:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 726 transitions. [2024-11-08 23:49:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:49:01,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:01,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 424 states and 729 transitions. [2024-11-08 23:49:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 729 transitions. [2024-11-08 23:49:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:49:03,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 447 states and 772 transitions. [2024-11-08 23:50:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 772 transitions. [2024-11-08 23:50:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:50:00,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:00,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 456 states and 790 transitions. [2024-11-08 23:50:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 790 transitions. [2024-11-08 23:50:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:50:20,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:20,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-08 23:50:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-08 23:50:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:50:27,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:27,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:35,295 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 472 states and 825 transitions. [2024-11-08 23:51:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 825 transitions. [2024-11-08 23:51:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:51:10,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:10,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:17,892 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 482 states and 851 transitions. [2024-11-08 23:51:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 851 transitions. [2024-11-08 23:51:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:51:46,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:46,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:52:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 490 states and 864 transitions. [2024-11-08 23:52:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 864 transitions. [2024-11-08 23:52:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:52:00,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:02,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 495 states and 876 transitions. [2024-11-08 23:52:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 876 transitions. [2024-11-08 23:52:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:52:15,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:15,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 500 states and 888 transitions. [2024-11-08 23:52:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 888 transitions. [2024-11-08 23:52:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:52:52,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:52,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 505 states and 895 transitions. [2024-11-08 23:53:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 895 transitions. [2024-11-08 23:53:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:05,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:05,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 506 states and 898 transitions. [2024-11-08 23:53:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 898 transitions. [2024-11-08 23:53:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:10,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:10,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 507 states and 901 transitions. [2024-11-08 23:53:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 901 transitions. [2024-11-08 23:53:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:13,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:13,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 512 states and 916 transitions. [2024-11-08 23:53:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 916 transitions. [2024-11-08 23:53:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:28,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:28,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:28,417 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 23:53:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 513 states and 916 transitions. [2024-11-08 23:53:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 916 transitions. [2024-11-08 23:53:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:29,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:29,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:30,046 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 23:53:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 513 states and 915 transitions. [2024-11-08 23:53:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 915 transitions. [2024-11-08 23:53:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:32,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:32,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:34,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 514 states and 918 transitions. [2024-11-08 23:53:34,362 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 918 transitions. [2024-11-08 23:53:34,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:34,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:34,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:34,417 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 23:53:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 514 states and 917 transitions. [2024-11-08 23:53:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 917 transitions. [2024-11-08 23:53:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:36,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 515 states and 920 transitions. [2024-11-08 23:53:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 920 transitions. [2024-11-08 23:53:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:38,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:38,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:38,789 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 23:53:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 515 states and 919 transitions. [2024-11-08 23:53:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 919 transitions. [2024-11-08 23:53:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:40,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:40,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:40,926 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 23:53:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 519 states and 929 transitions. [2024-11-08 23:53:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 929 transitions. [2024-11-08 23:53:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:51,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:51,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:51,351 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 23:53:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 520 states and 932 transitions. [2024-11-08 23:53:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 932 transitions. [2024-11-08 23:53:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:54,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:54,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:54,081 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 23:54:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 526 states and 945 transitions. [2024-11-08 23:54:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 945 transitions. [2024-11-08 23:54:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:54:06,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:06,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:06,648 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 23:54:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 528 states and 949 transitions. [2024-11-08 23:54:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 949 transitions. [2024-11-08 23:54:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:54:11,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:11,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:54:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 543 states and 972 transitions. [2024-11-08 23:54:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 972 transitions. [2024-11-08 23:54:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:54:41,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:41,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:54:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 547 states and 979 transitions. [2024-11-08 23:54:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 979 transitions. [2024-11-08 23:54:49,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:54:49,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:49,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 536 states and 947 transitions. [2024-11-08 23:55:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 947 transitions. [2024-11-08 23:55:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:55:45,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:45,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat