./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0513_1.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_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/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_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/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_65a292ae-b784-47e8-9a62-a3dc8cd4672c/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 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:27:52,964 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:27:53,067 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:27:53,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:27:53,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:27:53,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:27:53,116 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:27:53,116 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:27:53,116 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:27:53,117 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:27:53,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:27:53,118 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:27:53,118 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:27:53,118 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:27:53,119 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:27:53,119 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:27:53,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:27:53,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:27:53,123 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:27:53,123 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:27:53,124 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:27:53,128 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:27:53,128 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:27:53,129 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:27:53,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:27:53,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:53,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:27:53,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:27:53,130 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:27:53,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:27:53,131 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_65a292ae-b784-47e8-9a62-a3dc8cd4672c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf [2024-11-09 00:27:53,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:27:53,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:27:53,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:27:53,416 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:27:53,416 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:27:53,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext-properties/test-0513_1.i Unable to find full path for "g++" [2024-11-09 00:27:55,509 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:27:55,734 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:27:55,735 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/sv-benchmarks/c/list-ext-properties/test-0513_1.i [2024-11-09 00:27:55,749 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/data/54ede0c31/97d7ace44136484cb37e09a8af2605a2/FLAGc5a9c1fa5 [2024-11-09 00:27:55,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/data/54ede0c31/97d7ace44136484cb37e09a8af2605a2 [2024-11-09 00:27:55,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:27:55,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:27:55,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:55,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:27:55,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:27:55,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:55" (1/1) ... [2024-11-09 00:27:55,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673e6bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:55, skipping insertion in model container [2024-11-09 00:27:55,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:55" (1/1) ... [2024-11-09 00:27:55,829 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:27:56,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:56,204 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:27:56,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:56,297 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:27:56,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56 WrapperNode [2024-11-09 00:27:56,298 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:56,299 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:56,299 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:27:56,299 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:27:56,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,319 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,344 INFO L138 Inliner]: procedures = 123, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 145 [2024-11-09 00:27:56,345 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:56,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:27:56,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:27:56,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:27:56,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,373 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,375 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,379 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:27:56,380 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:27:56,380 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:27:56,380 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:27:56,381 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:56,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:27:56,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:27:56,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a292ae-b784-47e8-9a62-a3dc8cd4672c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:27:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:27:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:27:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:27:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:27:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:27:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:27:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:27:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:27:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:27:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:27:56,565 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:27:56,568 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:27:57,146 INFO L? ?]: Removed 163 outVars from TransFormulas that were not future-live. [2024-11-09 00:27:57,147 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:27:57,218 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:27:57,218 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:27:57,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:57 BoogieIcfgContainer [2024-11-09 00:27:57,219 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:27:57,219 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:27:57,219 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:27:57,231 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:27:57,231 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:27:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 132 states and 149 transitions. [2024-11-09 00:27:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2024-11-09 00:27:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:27:57,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:57,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:57,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 132 states and 148 transitions. [2024-11-09 00:27:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 148 transitions. [2024-11-09 00:27:57,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:27:57,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 131 states and 147 transitions. [2024-11-09 00:27:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 147 transitions. [2024-11-09 00:27:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:27:57,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 130 states and 146 transitions. [2024-11-09 00:27:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 146 transitions. [2024-11-09 00:27:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:27:57,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:57,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 134 states and 153 transitions. [2024-11-09 00:27:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 153 transitions. [2024-11-09 00:27:58,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:27:58,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 137 states and 156 transitions. [2024-11-09 00:27:58,230 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 156 transitions. [2024-11-09 00:27:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:27:58,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 136 states and 155 transitions. [2024-11-09 00:27:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 155 transitions. [2024-11-09 00:27:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:27:58,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 135 states and 154 transitions. [2024-11-09 00:27:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 154 transitions. [2024-11-09 00:27:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:27:58,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 139 states and 162 transitions. [2024-11-09 00:27:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 162 transitions. [2024-11-09 00:27:58,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:27:58,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 138 states and 161 transitions. [2024-11-09 00:27:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2024-11-09 00:27:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:27:59,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 137 states and 160 transitions. [2024-11-09 00:27:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 160 transitions. [2024-11-09 00:27:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:27:59,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 138 states and 161 transitions. [2024-11-09 00:27:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2024-11-09 00:27:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:27:59,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 137 states and 160 transitions. [2024-11-09 00:27:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 160 transitions. [2024-11-09 00:27:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:27:59,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 136 states and 159 transitions. [2024-11-09 00:27:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 159 transitions. [2024-11-09 00:27:59,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:27:59,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 138 states and 161 transitions. [2024-11-09 00:27:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2024-11-09 00:27:59,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:27:59,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 137 states and 160 transitions. [2024-11-09 00:27:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 160 transitions. [2024-11-09 00:27:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:27:59,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 136 states and 159 transitions. [2024-11-09 00:27:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 159 transitions. [2024-11-09 00:27:59,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:27:59,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:00,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:00,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 145 states and 170 transitions. [2024-11-09 00:28:00,595 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 170 transitions. [2024-11-09 00:28:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:28:00,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:00,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 146 states and 172 transitions. [2024-11-09 00:28:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 172 transitions. [2024-11-09 00:28:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:28:00,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:00,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 147 states and 177 transitions. [2024-11-09 00:28:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 177 transitions. [2024-11-09 00:28:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:01,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:01,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 151 states and 186 transitions. [2024-11-09 00:28:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 186 transitions. [2024-11-09 00:28:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:01,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:01,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 155 states and 196 transitions. [2024-11-09 00:28:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 196 transitions. [2024-11-09 00:28:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:02,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:02,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 160 states and 208 transitions. [2024-11-09 00:28:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 208 transitions. [2024-11-09 00:28:04,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:04,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:04,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 163 states and 213 transitions. [2024-11-09 00:28:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 213 transitions. [2024-11-09 00:28:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:04,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:04,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 167 states and 223 transitions. [2024-11-09 00:28:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2024-11-09 00:28:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:28:05,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:05,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:28:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 166 states and 222 transitions. [2024-11-09 00:28:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 222 transitions. [2024-11-09 00:28:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:28:05,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 168 states and 225 transitions. [2024-11-09 00:28:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 225 transitions. [2024-11-09 00:28:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:28:05,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:28:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 167 states and 224 transitions. [2024-11-09 00:28:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 224 transitions. [2024-11-09 00:28:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:28:05,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 172 states and 232 transitions. [2024-11-09 00:28:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 232 transitions. [2024-11-09 00:28:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:06,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:28:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 171 states and 231 transitions. [2024-11-09 00:28:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 231 transitions. [2024-11-09 00:28:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:06,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:06,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 172 states and 232 transitions. [2024-11-09 00:28:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 232 transitions. [2024-11-09 00:28:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:07,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:07,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 173 states and 233 transitions. [2024-11-09 00:28:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 233 transitions. [2024-11-09 00:28:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:07,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:07,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 179 states and 246 transitions. [2024-11-09 00:28:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 246 transitions. [2024-11-09 00:28:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:09,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:09,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 188 states and 264 transitions. [2024-11-09 00:28:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 264 transitions. [2024-11-09 00:28:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:13,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:13,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 191 states and 270 transitions. [2024-11-09 00:28:13,699 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 270 transitions. [2024-11-09 00:28:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:13,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:13,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 199 states and 288 transitions. [2024-11-09 00:28:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 288 transitions. [2024-11-09 00:28:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:16,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:16,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 202 states and 294 transitions. [2024-11-09 00:28:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 294 transitions. [2024-11-09 00:28:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:28:17,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:20,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 212 states and 322 transitions. [2024-11-09 00:28:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 322 transitions. [2024-11-09 00:28:20,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:28:20,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:20,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 214 states and 326 transitions. [2024-11-09 00:28:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 326 transitions. [2024-11-09 00:28:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:28:21,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:21,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:28:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 213 states and 325 transitions. [2024-11-09 00:28:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 325 transitions. [2024-11-09 00:28:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:28:22,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:22,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:28:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 214 states and 327 transitions. [2024-11-09 00:28:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 327 transitions. [2024-11-09 00:28:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:28:23,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 223 states and 346 transitions. [2024-11-09 00:28:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 346 transitions. [2024-11-09 00:28:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:28:25,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:25,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 232 states and 365 transitions. [2024-11-09 00:28:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 365 transitions. [2024-11-09 00:28:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:28:29,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:32,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 245 states and 383 transitions. [2024-11-09 00:28:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 383 transitions. [2024-11-09 00:28:32,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:28:32,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:32,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:28:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 246 states and 385 transitions. [2024-11-09 00:28:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 385 transitions. [2024-11-09 00:28:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:28:33,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:33,474 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:28:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 247 states and 387 transitions. [2024-11-09 00:28:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 387 transitions. [2024-11-09 00:28:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:28:34,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:34,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 249 states and 391 transitions. [2024-11-09 00:28:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 391 transitions. [2024-11-09 00:28:34,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:28:34,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:34,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 262 states and 419 transitions. [2024-11-09 00:28:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 419 transitions. [2024-11-09 00:28:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:28:46,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:46,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:47,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 275 states and 448 transitions. [2024-11-09 00:29:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 448 transitions. [2024-11-09 00:29:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:29:00,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:00,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 286 states and 473 transitions. [2024-11-09 00:29:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 473 transitions. [2024-11-09 00:29:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:29:14,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:14,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 289 states and 480 transitions. [2024-11-09 00:29:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 480 transitions. [2024-11-09 00:29:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:29:17,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:17,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 301 states and 507 transitions. [2024-11-09 00:29:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 507 transitions. [2024-11-09 00:29:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:29:29,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 304 states and 514 transitions. [2024-11-09 00:29:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 514 transitions. [2024-11-09 00:29:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:29:31,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:31,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:39,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 311 states and 526 transitions. [2024-11-09 00:29:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 526 transitions. [2024-11-09 00:29:39,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:39,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:39,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:29:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:39,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 312 states and 528 transitions. [2024-11-09 00:29:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 528 transitions. [2024-11-09 00:29:39,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:39,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 314 states and 535 transitions. [2024-11-09 00:29:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 535 transitions. [2024-11-09 00:29:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:40,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:40,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:41,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:29:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 314 states and 534 transitions. [2024-11-09 00:29:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 534 transitions. [2024-11-09 00:29:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:41,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:41,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:29:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 314 states and 533 transitions. [2024-11-09 00:29:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 533 transitions. [2024-11-09 00:29:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:42,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:42,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:29:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 315 states and 536 transitions. [2024-11-09 00:29:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 536 transitions. [2024-11-09 00:29:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:44,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:44,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:54,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 319 states and 546 transitions. [2024-11-09 00:29:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 546 transitions. [2024-11-09 00:29:54,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:54,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:54,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 549 transitions. [2024-11-09 00:29:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 549 transitions. [2024-11-09 00:29:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:29:58,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:58,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:58,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:29:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 321 states and 553 transitions. [2024-11-09 00:29:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 553 transitions. [2024-11-09 00:29:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:29:59,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:59,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:30:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 321 states and 552 transitions. [2024-11-09 00:30:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 552 transitions. [2024-11-09 00:30:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:30:00,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:00,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:30:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 320 states and 551 transitions. [2024-11-09 00:30:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 551 transitions. [2024-11-09 00:30:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:30:00,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:00,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:30:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 319 states and 550 transitions. [2024-11-09 00:30:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 550 transitions. [2024-11-09 00:30:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:30:02,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:02,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:30:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:02,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 320 states and 551 transitions. [2024-11-09 00:30:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 551 transitions. [2024-11-09 00:30:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:30:02,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:02,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 325 states and 559 transitions. [2024-11-09 00:30:09,753 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 559 transitions. [2024-11-09 00:30:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:30:09,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:09,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 330 states and 571 transitions. [2024-11-09 00:30:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 571 transitions. [2024-11-09 00:30:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:30:12,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 333 states and 577 transitions. [2024-11-09 00:30:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 577 transitions. [2024-11-09 00:30:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:30:13,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:13,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:30:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 340 states and 584 transitions. [2024-11-09 00:30:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 584 transitions. [2024-11-09 00:30:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:30:16,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:16,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 359 states and 619 transitions. [2024-11-09 00:30:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 619 transitions. [2024-11-09 00:30:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:30:44,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:44,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:20,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:20,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 374 states and 655 transitions. [2024-11-09 00:31:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 655 transitions. [2024-11-09 00:31:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:31:20,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:20,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 378 states and 665 transitions. [2024-11-09 00:31:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 665 transitions. [2024-11-09 00:31:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:31:36,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:36,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 381 states and 673 transitions. [2024-11-09 00:31:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 673 transitions. [2024-11-09 00:31:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:31:42,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:42,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 382 states and 675 transitions. [2024-11-09 00:31:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 675 transitions. [2024-11-09 00:31:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:31:44,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:44,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:31:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 381 states and 674 transitions. [2024-11-09 00:31:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 674 transitions. [2024-11-09 00:31:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:31:48,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:48,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 395 states and 700 transitions. [2024-11-09 00:32:22,329 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 700 transitions. [2024-11-09 00:32:22,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:32:22,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:22,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 398 states and 705 transitions. [2024-11-09 00:32:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 705 transitions. [2024-11-09 00:32:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:32:35,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 400 states and 706 transitions. [2024-11-09 00:32:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 706 transitions. [2024-11-09 00:32:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:32:36,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:36,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:32:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 411 states and 722 transitions. [2024-11-09 00:32:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 722 transitions. [2024-11-09 00:32:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:32:44,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:44,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 417 states and 731 transitions. [2024-11-09 00:32:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 731 transitions. [2024-11-09 00:32:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:32:57,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:57,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 424 states and 747 transitions. [2024-11-09 00:33:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 747 transitions. [2024-11-09 00:33:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:33:07,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 431 states and 763 transitions. [2024-11-09 00:33:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 763 transitions. [2024-11-09 00:33:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:33:16,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:16,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 434 states and 771 transitions. [2024-11-09 00:33:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 771 transitions. [2024-11-09 00:33:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:33:18,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:18,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 437 states and 779 transitions. [2024-11-09 00:33:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 779 transitions. [2024-11-09 00:33:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:33:20,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:22,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:22,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 440 states and 786 transitions. [2024-11-09 00:33:22,312 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 786 transitions. [2024-11-09 00:33:22,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:33:22,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:22,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:33:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 441 states and 787 transitions. [2024-11-09 00:33:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 787 transitions. [2024-11-09 00:33:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:33:24,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:24,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:28,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 473 states and 850 transitions. [2024-11-09 00:34:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 850 transitions. [2024-11-09 00:34:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:34:21,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 475 states and 853 transitions. [2024-11-09 00:34:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 853 transitions. [2024-11-09 00:34:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:34:25,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:25,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 496 states and 894 transitions. [2024-11-09 00:35:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 894 transitions. [2024-11-09 00:35:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:35:31,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:31,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 497 states and 896 transitions. [2024-11-09 00:35:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 896 transitions. [2024-11-09 00:35:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:35:33,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:33,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 498 states and 899 transitions. [2024-11-09 00:35:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 899 transitions. [2024-11-09 00:35:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:35:36,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:36,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 499 states and 900 transitions. [2024-11-09 00:35:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 900 transitions. [2024-11-09 00:35:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:35:39,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:39,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 500 states and 902 transitions. [2024-11-09 00:35:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 902 transitions. [2024-11-09 00:35:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:35:41,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:41,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:35:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 513 states and 944 transitions. [2024-11-09 00:35:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 944 transitions. [2024-11-09 00:35:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:35:56,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:56,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:35:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 515 states and 948 transitions. [2024-11-09 00:35:58,191 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 948 transitions. [2024-11-09 00:35:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:35:58,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:58,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:36:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 516 states and 950 transitions. [2024-11-09 00:36:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 950 transitions. [2024-11-09 00:36:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:36:00,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:00,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 518 states and 953 transitions. [2024-11-09 00:36:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 953 transitions. [2024-11-09 00:36:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:36:02,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:02,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:15,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 532 states and 991 transitions. [2024-11-09 00:36:15,938 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 991 transitions. [2024-11-09 00:36:15,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:36:15,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:15,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:16,165 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 534 states and 995 transitions. [2024-11-09 00:36:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 995 transitions. [2024-11-09 00:36:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:36:18,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:36:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 536 states and 999 transitions. [2024-11-09 00:36:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 999 transitions. [2024-11-09 00:36:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:36:23,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 538 states and 1003 transitions. [2024-11-09 00:36:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1003 transitions. [2024-11-09 00:36:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:36:38,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:38,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:36:42,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 541 states and 1011 transitions. [2024-11-09 00:36:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1011 transitions. [2024-11-09 00:36:42,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:36:42,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:42,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:36:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 544 states and 1015 transitions. [2024-11-09 00:36:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1015 transitions. [2024-11-09 00:36:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:36:48,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:48,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:36:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 545 states and 1017 transitions. [2024-11-09 00:36:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1017 transitions. [2024-11-09 00:36:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:36:50,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:50,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 547 states and 1020 transitions. [2024-11-09 00:36:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1020 transitions. [2024-11-09 00:36:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:36:53,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:53,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:53,388 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:37:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:03,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 556 states and 1033 transitions. [2024-11-09 00:37:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1033 transitions. [2024-11-09 00:37:03,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:37:03,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:03,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:37:06,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 558 states and 1037 transitions. [2024-11-09 00:37:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1037 transitions. [2024-11-09 00:37:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:37:06,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:06,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:20,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:20,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 562 states and 1044 transitions. [2024-11-09 00:37:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1044 transitions. [2024-11-09 00:37:20,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:37:20,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:20,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 575 states and 1070 transitions. [2024-11-09 00:37:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1070 transitions. [2024-11-09 00:37:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:37:58,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:58,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 578 states and 1079 transitions. [2024-11-09 00:38:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1079 transitions. [2024-11-09 00:38:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:38:03,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:03,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:38:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 581 states and 1083 transitions. [2024-11-09 00:38:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1083 transitions. [2024-11-09 00:38:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:38:10,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:10,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:21,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:21,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 610 states and 1143 transitions. [2024-11-09 00:39:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1143 transitions. [2024-11-09 00:39:21,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:39:21,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:21,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 639 states and 1204 transitions. [2024-11-09 00:40:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1204 transitions. [2024-11-09 00:40:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:40:29,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:29,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 648 states and 1226 transitions. [2024-11-09 00:40:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1226 transitions. [2024-11-09 00:40:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:40:58,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:58,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.