./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/sll-reverse_simple.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_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/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_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/sll-reverse_simple.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/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_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/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 a7651578256dc791e0a036690d99e12094845a58f582fb99f9abee48c7c5dfba --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:16:16,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:16:17,099 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:16:17,106 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:16:17,106 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:16:17,136 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:16:17,137 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:16:17,137 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:16:17,138 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:16:17,139 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:16:17,139 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:16:17,139 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:16:17,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:16:17,140 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:16:17,141 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:16:17,141 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:16:17,142 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:16:17,143 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:16:17,143 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:16:17,144 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:16:17,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:16:17,145 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:16:17,146 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:16:17,146 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:16:17,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:16:17,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:17,147 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:16:17,148 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:16:17,148 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:16:17,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:16:17,149 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_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7651578256dc791e0a036690d99e12094845a58f582fb99f9abee48c7c5dfba [2024-11-08 23:16:17,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:16:17,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:16:17,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:16:17,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:16:17,493 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:16:17,495 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/forester-heap/sll-reverse_simple.i Unable to find full path for "g++" [2024-11-08 23:16:19,638 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:16:19,923 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:16:19,923 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/sv-benchmarks/c/forester-heap/sll-reverse_simple.i [2024-11-08 23:16:19,940 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/data/6b6646368/5482beab3dc14c33a11b1c41402a9826/FLAG311173c2d [2024-11-08 23:16:19,958 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/data/6b6646368/5482beab3dc14c33a11b1c41402a9826 [2024-11-08 23:16:19,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:16:19,963 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:16:19,965 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:19,965 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:16:19,972 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:16:19,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:19" (1/1) ... [2024-11-08 23:16:19,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f83c23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:19, skipping insertion in model container [2024-11-08 23:16:19,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:19" (1/1) ... [2024-11-08 23:16:20,022 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:16:20,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:20,508 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:16:20,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:20,618 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:16:20,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20 WrapperNode [2024-11-08 23:16:20,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:20,620 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:20,620 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:16:20,620 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:16:20,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,640 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,665 INFO L138 Inliner]: procedures = 119, calls = 38, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 136 [2024-11-08 23:16:20,665 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:20,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:16:20,666 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:16:20,667 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:16:20,676 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,680 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,695 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:16:20,703 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:16:20,703 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:16:20,703 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:16:20,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:20" (1/1) ... [2024-11-08 23:16:20,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:20,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:16:20,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:16:20,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd2d31d-f48d-42cf-993d-76211cb2e5a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:16:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:16:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:16:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:16:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:16:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:16:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:16:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:16:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:16:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:16:20,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:16:20,959 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:16:20,961 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:16:21,495 INFO L? ?]: Removed 134 outVars from TransFormulas that were not future-live. [2024-11-08 23:16:21,495 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:16:21,591 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:16:21,595 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 23:16:21,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:21 BoogieIcfgContainer [2024-11-08 23:16:21,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:16:21,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:16:21,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:16:21,610 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:16:21,610 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:21" (1/1) ... [2024-11-08 23:16:21,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:16:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 144 transitions. [2024-11-08 23:16:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 144 transitions. [2024-11-08 23:16:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:16:21,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:21,942 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 23:16:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 119 states and 143 transitions. [2024-11-08 23:16:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 143 transitions. [2024-11-08 23:16:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:16:21,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:21,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:22,088 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 23:16:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 118 states and 142 transitions. [2024-11-08 23:16:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 142 transitions. [2024-11-08 23:16:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:16:22,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:22,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:22,237 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 23:16:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 117 states and 141 transitions. [2024-11-08 23:16:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 141 transitions. [2024-11-08 23:16:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:16:22,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:22,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:22,361 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 23:16:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 116 states and 140 transitions. [2024-11-08 23:16:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 140 transitions. [2024-11-08 23:16:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:16:22,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:22,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:22,568 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 23:16:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 116 states and 138 transitions. [2024-11-08 23:16:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 138 transitions. [2024-11-08 23:16:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:16:22,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:22,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:22,801 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 23:16:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 115 states and 137 transitions. [2024-11-08 23:16:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 137 transitions. [2024-11-08 23:16:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:16:22,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:22,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:23,132 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 23:16:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 118 states and 142 transitions. [2024-11-08 23:16:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 142 transitions. [2024-11-08 23:16:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:16:23,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:23,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:23,377 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 23:16:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 122 states and 150 transitions. [2024-11-08 23:16:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 150 transitions. [2024-11-08 23:16:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:16:23,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:23,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:23,715 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 23:16:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 126 states and 158 transitions. [2024-11-08 23:16:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 158 transitions. [2024-11-08 23:16:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:16:23,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:23,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:23,964 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 23:16:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 125 states and 157 transitions. [2024-11-08 23:16:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 157 transitions. [2024-11-08 23:16:23,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:16:23,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:24,139 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 23:16:24,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 126 states and 159 transitions. [2024-11-08 23:16:24,353 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 159 transitions. [2024-11-08 23:16:24,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:16:24,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:24,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:24,492 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 23:16:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 128 states and 163 transitions. [2024-11-08 23:16:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 163 transitions. [2024-11-08 23:16:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:16:24,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:24,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:25,239 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 23:16:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 130 states and 167 transitions. [2024-11-08 23:16:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 167 transitions. [2024-11-08 23:16:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:16:26,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:26,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:26,464 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 23:16:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 117 states and 145 transitions. [2024-11-08 23:16:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 145 transitions. [2024-11-08 23:16:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:16:26,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:26,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:26,645 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 23:16:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 116 states and 144 transitions. [2024-11-08 23:16:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 144 transitions. [2024-11-08 23:16:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:16:26,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:26,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:26,758 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 23:16:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 116 states and 142 transitions. [2024-11-08 23:16:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 142 transitions. [2024-11-08 23:16:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:16:26,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:26,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:26,780 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 23:16:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 116 states and 140 transitions. [2024-11-08 23:16:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 140 transitions. [2024-11-08 23:16:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:16:26,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:26,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:26,807 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 23:16:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:26,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 115 states and 138 transitions. [2024-11-08 23:16:26,830 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 138 transitions. [2024-11-08 23:16:26,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:16:26,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:26,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:26,903 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 23:16:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 123 states and 151 transitions. [2024-11-08 23:16:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 151 transitions. [2024-11-08 23:16:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:16:27,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:27,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:27,551 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 23:16:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 128 states and 158 transitions. [2024-11-08 23:16:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2024-11-08 23:16:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:16:28,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:28,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:28,489 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 23:16:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 127 states and 156 transitions. [2024-11-08 23:16:28,516 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 156 transitions. [2024-11-08 23:16:28,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:16:28,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:28,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:28,557 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 23:16:28,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:28,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 130 states and 165 transitions. [2024-11-08 23:16:28,588 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 165 transitions. [2024-11-08 23:16:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:16:28,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:28,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:28,617 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 23:16:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 130 states and 164 transitions. [2024-11-08 23:16:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 164 transitions. [2024-11-08 23:16:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:16:28,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:28,950 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 23:16:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:28,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 163 transitions. [2024-11-08 23:16:28,977 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 163 transitions. [2024-11-08 23:16:28,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:16:28,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:28,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:29,046 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 23:16:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 130 states and 165 transitions. [2024-11-08 23:16:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 165 transitions. [2024-11-08 23:16:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:16:29,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:29,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:29,465 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 23:16:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 135 states and 174 transitions. [2024-11-08 23:16:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 174 transitions. [2024-11-08 23:16:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:16:31,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:31,342 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 23:16:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 141 states and 186 transitions. [2024-11-08 23:16:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 186 transitions. [2024-11-08 23:16:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:16:33,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:33,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:33,696 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 23:16:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 149 states and 198 transitions. [2024-11-08 23:16:36,404 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 198 transitions. [2024-11-08 23:16:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:16:36,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:36,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:36,475 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 23:16:36,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 148 states and 197 transitions. [2024-11-08 23:16:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 197 transitions. [2024-11-08 23:16:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:16:36,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:36,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:36,521 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 23:16:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 147 states and 196 transitions. [2024-11-08 23:16:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 196 transitions. [2024-11-08 23:16:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:16:36,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:36,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:36,653 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 23:16:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 200 transitions. [2024-11-08 23:16:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 200 transitions. [2024-11-08 23:16:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:16:36,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:36,952 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 23:16:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 151 states and 202 transitions. [2024-11-08 23:16:36,971 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 202 transitions. [2024-11-08 23:16:36,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:16:36,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:36,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:36,999 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 23:16:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 150 states and 201 transitions. [2024-11-08 23:16:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 201 transitions. [2024-11-08 23:16:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:16:37,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:37,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:37,304 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 23:16:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 156 states and 206 transitions. [2024-11-08 23:16:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 206 transitions. [2024-11-08 23:16:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:16:38,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:38,795 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 23:16:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 157 states and 208 transitions. [2024-11-08 23:16:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 208 transitions. [2024-11-08 23:16:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:16:38,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:38,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:39,002 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 23:16:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 159 states and 212 transitions. [2024-11-08 23:16:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 212 transitions. [2024-11-08 23:16:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:16:39,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:39,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:39,782 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 23:16:40,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:40,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 161 states and 216 transitions. [2024-11-08 23:16:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 216 transitions. [2024-11-08 23:16:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:16:40,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:40,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:40,904 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 23:16:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 160 states and 215 transitions. [2024-11-08 23:16:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 215 transitions. [2024-11-08 23:16:40,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:16:40,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:40,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:41,241 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 23:16:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 163 states and 220 transitions. [2024-11-08 23:16:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 220 transitions. [2024-11-08 23:16:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:16:42,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:42,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:42,938 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 23:16:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 167 states and 225 transitions. [2024-11-08 23:16:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 225 transitions. [2024-11-08 23:16:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:16:45,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:45,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:45,421 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 23:16:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 171 states and 230 transitions. [2024-11-08 23:16:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 230 transitions. [2024-11-08 23:16:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:16:47,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:47,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:48,314 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 23:16:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 182 states and 250 transitions. [2024-11-08 23:16:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 250 transitions. [2024-11-08 23:16:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:16:54,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:54,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:55,627 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 23:17:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 192 states and 268 transitions. [2024-11-08 23:17:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 268 transitions. [2024-11-08 23:17:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:17:01,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:01,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 194 states and 271 transitions. [2024-11-08 23:17:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 271 transitions. [2024-11-08 23:17:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:17:03,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:03,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:17:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 180 states and 251 transitions. [2024-11-08 23:17:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 251 transitions. [2024-11-08 23:17:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:17:05,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:05,100 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 23:17:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 195 states and 276 transitions. [2024-11-08 23:17:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 276 transitions. [2024-11-08 23:17:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:17:08,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:08,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:08,363 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 23:17:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 210 states and 301 transitions. [2024-11-08 23:17:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 301 transitions. [2024-11-08 23:17:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:17:11,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:11,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:12,369 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 23:17:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 218 states and 312 transitions. [2024-11-08 23:17:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 312 transitions. [2024-11-08 23:17:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:17:15,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:15,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:16,323 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 23:17:20,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:20,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 226 states and 324 transitions. [2024-11-08 23:17:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 324 transitions. [2024-11-08 23:17:20,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:17:20,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:20,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:20,475 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 23:17:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 225 states and 323 transitions. [2024-11-08 23:17:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 323 transitions. [2024-11-08 23:17:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:17:20,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:20,561 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 23:17:20,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:20,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 226 states and 326 transitions. [2024-11-08 23:17:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 326 transitions. [2024-11-08 23:17:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:17:20,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:20,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:21,882 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 23:17:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 240 states and 356 transitions. [2024-11-08 23:17:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 356 transitions. [2024-11-08 23:17:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:17:34,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:34,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:34,939 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 23:17:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 245 states and 368 transitions. [2024-11-08 23:17:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 368 transitions. [2024-11-08 23:17:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:17:40,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:40,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:42,593 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 23:17:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 255 states and 386 transitions. [2024-11-08 23:17:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 386 transitions. [2024-11-08 23:17:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:17:52,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:52,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:17:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 257 states and 390 transitions. [2024-11-08 23:17:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 390 transitions. [2024-11-08 23:17:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:17:54,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:54,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 265 states and 405 transitions. [2024-11-08 23:17:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 405 transitions. [2024-11-08 23:17:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:17:58,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:58,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:18:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 273 states and 416 transitions. [2024-11-08 23:18:01,539 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 416 transitions. [2024-11-08 23:18:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:18:01,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:01,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:01,623 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 23:18:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 273 states and 415 transitions. [2024-11-08 23:18:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 415 transitions. [2024-11-08 23:18:01,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:18:01,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:01,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 277 states and 427 transitions. [2024-11-08 23:18:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 427 transitions. [2024-11-08 23:18:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:18:08,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:08,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 284 states and 441 transitions. [2024-11-08 23:18:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 441 transitions. [2024-11-08 23:18:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:18:16,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 287 states and 445 transitions. [2024-11-08 23:18:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 445 transitions. [2024-11-08 23:18:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:18:18,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:18,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 297 states and 463 transitions. [2024-11-08 23:18:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 463 transitions. [2024-11-08 23:18:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:18:34,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:34,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:35,720 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 23:18:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 304 states and 481 transitions. [2024-11-08 23:18:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 481 transitions. [2024-11-08 23:18:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:18:42,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:42,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:43,831 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 23:18:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 311 states and 496 transitions. [2024-11-08 23:18:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 496 transitions. [2024-11-08 23:18:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:18:48,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:48,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:49,383 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 23:18:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 320 states and 517 transitions. [2024-11-08 23:18:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 517 transitions. [2024-11-08 23:18:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:18:59,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:59,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:59,590 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 23:19:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 321 states and 519 transitions. [2024-11-08 23:19:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 519 transitions. [2024-11-08 23:19:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:19:00,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 335 states and 551 transitions. [2024-11-08 23:19:23,289 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 551 transitions. [2024-11-08 23:19:23,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:19:23,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:23,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:19:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 336 states and 551 transitions. [2024-11-08 23:19:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 551 transitions. [2024-11-08 23:19:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:19:24,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:24,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:27,063 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 23:19:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 349 states and 584 transitions. [2024-11-08 23:19:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 584 transitions. [2024-11-08 23:19:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:19:38,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:38,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:39,557 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 23:19:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 353 states and 594 transitions. [2024-11-08 23:19:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 594 transitions. [2024-11-08 23:19:42,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:19:42,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:42,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:43,022 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 23:19:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 355 states and 599 transitions. [2024-11-08 23:19:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 599 transitions. [2024-11-08 23:19:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:19:47,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:47,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 367 states and 618 transitions. [2024-11-08 23:20:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 618 transitions. [2024-11-08 23:20:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:20:06,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:06,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:11,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 372 states and 622 transitions. [2024-11-08 23:20:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 622 transitions. [2024-11-08 23:20:11,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:20:11,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:11,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:20:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 375 states and 625 transitions. [2024-11-08 23:20:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 625 transitions. [2024-11-08 23:20:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:20:18,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 387 states and 659 transitions. [2024-11-08 23:20:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 659 transitions. [2024-11-08 23:20:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:20:41,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:41,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:47,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 392 states and 670 transitions. [2024-11-08 23:20:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 670 transitions. [2024-11-08 23:20:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:20:47,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:47,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:47,639 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 23:20:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 391 states and 669 transitions. [2024-11-08 23:20:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 669 transitions. [2024-11-08 23:20:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:20:47,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:47,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:48,318 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 23:20:48,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:48,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 393 states and 672 transitions. [2024-11-08 23:20:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 672 transitions. [2024-11-08 23:20:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:20:48,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:48,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:49,388 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 23:20:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 396 states and 677 transitions. [2024-11-08 23:20:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 677 transitions. [2024-11-08 23:20:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:20:57,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:57,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:59,439 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 23:21:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 409 states and 705 transitions. [2024-11-08 23:21:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 705 transitions. [2024-11-08 23:21:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:21:15,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:20,220 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 23:21:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 415 states and 728 transitions. [2024-11-08 23:21:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 728 transitions. [2024-11-08 23:21:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:21:35,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:35,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 425 states and 749 transitions. [2024-11-08 23:22:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 749 transitions. [2024-11-08 23:22:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:22:04,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:04,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 434 states and 769 transitions. [2024-11-08 23:22:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 769 transitions. [2024-11-08 23:22:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:22:19,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:19,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 444 states and 794 transitions. [2024-11-08 23:22:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 794 transitions. [2024-11-08 23:22:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:22:38,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 454 states and 815 transitions. [2024-11-08 23:23:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 815 transitions. [2024-11-08 23:23:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:23:06,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:06,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 461 states and 831 transitions. [2024-11-08 23:23:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 831 transitions. [2024-11-08 23:23:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:23:28,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:28,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:29,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 471 states and 855 transitions. [2024-11-08 23:23:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 855 transitions. [2024-11-08 23:23:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:23:51,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:51,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:23:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 473 states and 857 transitions. [2024-11-08 23:23:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 857 transitions. [2024-11-08 23:23:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:23:55,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:55,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 452 states and 826 transitions. [2024-11-08 23:24:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 826 transitions. [2024-11-08 23:24:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:24:14,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:14,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:14,908 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 23:24:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 452 states and 825 transitions. [2024-11-08 23:24:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 825 transitions. [2024-11-08 23:24:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:24:15,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:15,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:19,356 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 23:24:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 464 states and 855 transitions. [2024-11-08 23:24:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 855 transitions. [2024-11-08 23:24:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:24:38,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:38,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:41,025 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 23:25:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 472 states and 873 transitions. [2024-11-08 23:25:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 873 transitions. [2024-11-08 23:25:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:25:00,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:00,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 476 states and 881 transitions. [2024-11-08 23:25:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 881 transitions. [2024-11-08 23:25:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:25:16,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:16,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 480 states and 889 transitions. [2024-11-08 23:25:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 889 transitions. [2024-11-08 23:25:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:25:34,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 484 states and 900 transitions. [2024-11-08 23:25:42,389 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 900 transitions. [2024-11-08 23:25:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:25:42,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:42,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:25:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 485 states and 901 transitions. [2024-11-08 23:25:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 901 transitions. [2024-11-08 23:25:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:25:44,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:46,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 486 states and 904 transitions. [2024-11-08 23:25:46,382 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 904 transitions. [2024-11-08 23:25:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:25:46,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:46,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 495 states and 928 transitions. [2024-11-08 23:26:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 928 transitions. [2024-11-08 23:26:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:15,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:15,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:26:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 495 states and 927 transitions. [2024-11-08 23:26:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 927 transitions. [2024-11-08 23:26:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:17,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:17,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:26:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 499 states and 934 transitions. [2024-11-08 23:26:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 934 transitions. [2024-11-08 23:26:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:22,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:22,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 503 states and 939 transitions. [2024-11-08 23:26:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 939 transitions. [2024-11-08 23:26:27,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:27,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:27,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:26:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 509 states and 952 transitions. [2024-11-08 23:26:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 952 transitions. [2024-11-08 23:26:37,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:37,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:37,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:26:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 517 states and 968 transitions. [2024-11-08 23:26:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 968 transitions. [2024-11-08 23:26:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:26:51,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 525 states and 985 transitions. [2024-11-08 23:27:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 985 transitions. [2024-11-08 23:27:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:27:06,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:06,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:06,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 526 states and 988 transitions. [2024-11-08 23:27:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 988 transitions. [2024-11-08 23:27:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:27:09,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:09,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:20,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:20,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 533 states and 1000 transitions. [2024-11-08 23:27:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1000 transitions. [2024-11-08 23:27:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:27:20,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:20,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 534 states and 1003 transitions. [2024-11-08 23:27:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1003 transitions. [2024-11-08 23:27:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:27:21,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:21,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:21,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 535 states and 1006 transitions. [2024-11-08 23:27:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1006 transitions. [2024-11-08 23:27:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:27:24,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:24,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:24,863 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 23:27:44,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:44,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 548 states and 1027 transitions. [2024-11-08 23:27:44,275 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1027 transitions. [2024-11-08 23:27:44,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:27:44,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:44,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:44,720 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 23:27:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 552 states and 1034 transitions. [2024-11-08 23:27:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1034 transitions. [2024-11-08 23:27:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:27:50,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:50,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:53,275 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 23:28:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:09,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 561 states and 1048 transitions. [2024-11-08 23:28:09,448 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1048 transitions. [2024-11-08 23:28:09,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:28:09,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:09,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:28:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 563 states and 1061 transitions. [2024-11-08 23:28:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1061 transitions. [2024-11-08 23:28:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:28:14,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:28:19,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 565 states and 1065 transitions. [2024-11-08 23:28:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1065 transitions. [2024-11-08 23:28:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:28:19,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:19,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:28:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:30,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 569 states and 1073 transitions. [2024-11-08 23:28:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1073 transitions. [2024-11-08 23:28:30,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:28:30,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:30,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:31,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 569 states and 1072 transitions. [2024-11-08 23:28:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1072 transitions. [2024-11-08 23:28:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:28:37,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:37,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 582 states and 1110 transitions. [2024-11-08 23:29:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1110 transitions. [2024-11-08 23:29:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:29:21,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:21,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 587 states and 1115 transitions. [2024-11-08 23:29:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1115 transitions. [2024-11-08 23:29:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:29:29,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat