./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/cstrpbrk-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/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_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/cstrpbrk-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/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 64bit --witnessprinter.graph.data.programhash 5142bd1a70b277e6c0e9690abed85caa4ceacf811cc7ce059063d386607411a7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:53,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:53,783 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-09 00:13:53,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:13:53,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:13:53,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:53,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:53,828 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:53,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:53,828 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:13:53,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:53,830 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:13:53,831 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:13:53,832 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:13:53,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:53,832 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:53,834 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:13:53,835 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:53,835 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:53,835 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:53,836 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:53,840 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:53,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:53,841 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:53,841 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:53,841 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:13:53,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:13:53,842 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_253a2cd9-0931-45b0-90e0-60590d5b7c16/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5142bd1a70b277e6c0e9690abed85caa4ceacf811cc7ce059063d386607411a7 [2024-11-09 00:13:54,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:54,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:54,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:54,168 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:54,170 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:54,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/cstrpbrk-alloca-1.i Unable to find full path for "g++" [2024-11-09 00:13:56,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:56,391 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:56,392 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/sv-benchmarks/c/termination-memory-alloca/cstrpbrk-alloca-1.i [2024-11-09 00:13:56,405 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/data/7af78489b/54224e13c945495ebf8415e8438f6348/FLAG25117ca45 [2024-11-09 00:13:56,694 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/data/7af78489b/54224e13c945495ebf8415e8438f6348 [2024-11-09 00:13:56,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:56,699 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:56,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:56,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:56,708 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:56,708 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:56" (1/1) ... [2024-11-09 00:13:56,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13247a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:56, skipping insertion in model container [2024-11-09 00:13:56,710 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:56" (1/1) ... [2024-11-09 00:13:56,749 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:57,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:57,096 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:57,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:57,202 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:57,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57 WrapperNode [2024-11-09 00:13:57,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:57,204 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:57,204 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:57,204 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:57,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,227 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,247 INFO L138 Inliner]: procedures = 111, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2024-11-09 00:13:57,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:57,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:57,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:57,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:57,257 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,260 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,261 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:57,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:57,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:57,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:57,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:57,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:57,307 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:57,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a2cd9-0931-45b0-90e0-60590d5b7c16/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:13:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:13:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:13:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:13:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:57,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:57,456 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:57,458 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:57,692 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-11-09 00:13:57,692 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:57,776 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:57,776 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:13:57,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:57 BoogieIcfgContainer [2024-11-09 00:13:57,776 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:57,777 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:57,778 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:57,787 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:57,787 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:57" (1/1) ... [2024-11-09 00:13:57,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:13:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:57,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-11-09 00:13:57,857 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-09 00:13:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:13:57,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:57,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:58,314 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 00:13:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-09 00:13:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-09 00:13:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:13:58,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:58,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-09 00:13:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-09 00:13:58,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:13:58,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:59,038 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 00:13:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-09 00:13:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-09 00:13:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:13:59,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:59,493 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 00:14:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-11-09 00:14:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-11-09 00:14:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:14:00,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:00,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:00,128 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 00:14:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-09 00:14:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-09 00:14:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:14:00,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:00,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:00,601 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 00:14:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-11-09 00:14:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-11-09 00:14:01,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:14:01,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:01,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:01,171 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 00:14:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-11-09 00:14:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-11-09 00:14:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:14:01,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:01,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:01,305 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 00:14:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-11-09 00:14:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-09 00:14:01,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:14:01,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:01,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:01,523 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 00:14:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-11-09 00:14:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-09 00:14:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:14:02,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:02,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:02,382 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 00:14:03,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-11-09 00:14:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-11-09 00:14:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:14:03,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:03,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:03,689 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 00:14:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-09 00:14:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-09 00:14:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:14:05,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:05,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:05,183 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 00:14:05,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:05,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-11-09 00:14:05,202 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-11-09 00:14:05,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:14:05,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:05,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:05,461 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 00:14:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2024-11-09 00:14:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2024-11-09 00:14:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:14:05,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:05,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:05,714 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 00:14:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-09 00:14:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-09 00:14:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:14:05,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:05,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:05,788 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 00:14:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2024-11-09 00:14:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-09 00:14:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:14:05,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:05,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:05,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2024-11-09 00:14:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2024-11-09 00:14:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:14:06,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:06,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-11-09 00:14:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-11-09 00:14:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:14:10,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:10,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 60 states and 95 transitions. [2024-11-09 00:14:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 95 transitions. [2024-11-09 00:14:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:14:14,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:14,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:15,252 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 00:14:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 66 states and 109 transitions. [2024-11-09 00:14:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 109 transitions. [2024-11-09 00:14:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:14:19,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:19,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:14:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 108 transitions. [2024-11-09 00:14:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 108 transitions. [2024-11-09 00:14:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:14:19,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:19,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:19,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 75 states and 131 transitions. [2024-11-09 00:14:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 131 transitions. [2024-11-09 00:14:30,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:14:30,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:30,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:14:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 81 states and 147 transitions. [2024-11-09 00:14:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 147 transitions. [2024-11-09 00:14:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:14:34,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:34,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:34,514 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 00:14:37,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 85 states and 154 transitions. [2024-11-09 00:14:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 154 transitions. [2024-11-09 00:14:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:14:37,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:37,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:14:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2024-11-09 00:14:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2024-11-09 00:14:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:14:37,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:37,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:14:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 84 states and 146 transitions. [2024-11-09 00:14:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 146 transitions. [2024-11-09 00:14:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:14:38,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:38,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:14:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2024-11-09 00:14:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2024-11-09 00:14:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:14:39,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:39,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:52,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 94 states and 170 transitions. [2024-11-09 00:14:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 170 transitions. [2024-11-09 00:14:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:14:52,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:52,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:53,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 102 states and 190 transitions. [2024-11-09 00:15:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 190 transitions. [2024-11-09 00:15:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:15:01,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:15:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 109 states and 209 transitions. [2024-11-09 00:15:07,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 209 transitions. [2024-11-09 00:15:07,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:15:07,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:07,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 115 states and 224 transitions. [2024-11-09 00:15:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 224 transitions. [2024-11-09 00:15:17,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:15:17,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:17,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:15:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 120 states and 238 transitions. [2024-11-09 00:15:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 238 transitions. [2024-11-09 00:15:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:15:22,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:22,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:22,837 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 00:15:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 125 states and 248 transitions. [2024-11-09 00:15:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 248 transitions. [2024-11-09 00:15:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:15:27,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:27,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:15:41,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:41,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 131 states and 265 transitions. [2024-11-09 00:15:41,785 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 265 transitions. [2024-11-09 00:15:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:15:41,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:41,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:15:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 137 states and 281 transitions. [2024-11-09 00:15:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 281 transitions. [2024-11-09 00:15:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:15:48,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:48,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:15:49,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:49,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 138 states and 283 transitions. [2024-11-09 00:15:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 283 transitions. [2024-11-09 00:15:49,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:15:49,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:49,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:16:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 153 states and 321 transitions. [2024-11-09 00:16:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 321 transitions. [2024-11-09 00:16:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:16:17,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:16:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 159 states and 335 transitions. [2024-11-09 00:16:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 335 transitions. [2024-11-09 00:16:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:16:28,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:29,026 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:16:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:37,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 165 states and 354 transitions. [2024-11-09 00:16:37,599 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 354 transitions. [2024-11-09 00:16:37,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:16:37,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:37,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:16:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 170 states and 369 transitions. [2024-11-09 00:16:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 369 transitions. [2024-11-09 00:16:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:16:45,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:46,580 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:16:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 175 states and 389 transitions. [2024-11-09 00:16:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 389 transitions. [2024-11-09 00:16:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:16:57,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:57,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:17:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 176 states and 390 transitions. [2024-11-09 00:17:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 390 transitions. [2024-11-09 00:17:00,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:00,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:00,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:00,338 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 00:17:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 177 states and 393 transitions. [2024-11-09 00:17:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 393 transitions. [2024-11-09 00:17:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:02,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:17:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 179 states and 398 transitions. [2024-11-09 00:17:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 398 transitions. [2024-11-09 00:17:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:13,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:13,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:17:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 186 states and 420 transitions. [2024-11-09 00:17:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2024-11-09 00:17:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:23,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:24,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:17:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 189 states and 427 transitions. [2024-11-09 00:17:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 427 transitions. [2024-11-09 00:17:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:30,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:30,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:30,549 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 00:17:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 191 states and 434 transitions. [2024-11-09 00:17:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 434 transitions. [2024-11-09 00:17:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:33,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:17:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 194 states and 444 transitions. [2024-11-09 00:17:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 444 transitions. [2024-11-09 00:17:38,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:38,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:38,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:17:43,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:43,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 197 states and 455 transitions. [2024-11-09 00:17:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 455 transitions. [2024-11-09 00:17:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:17:43,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:43,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:17:50,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 201 states and 469 transitions. [2024-11-09 00:17:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 469 transitions. [2024-11-09 00:17:50,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:17:50,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:50,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:17:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 202 states and 472 transitions. [2024-11-09 00:17:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 472 transitions. [2024-11-09 00:17:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:17:52,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:18:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:38,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 220 states and 519 transitions. [2024-11-09 00:18:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 519 transitions. [2024-11-09 00:18:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:18:38,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:18:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 224 states and 529 transitions. [2024-11-09 00:18:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 529 transitions. [2024-11-09 00:18:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:18:54,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:54,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:54,765 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:18:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 224 states and 528 transitions. [2024-11-09 00:18:56,339 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 528 transitions. [2024-11-09 00:18:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:18:56,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:19:19,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:19,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 232 states and 545 transitions. [2024-11-09 00:19:19,105 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 545 transitions. [2024-11-09 00:19:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:19:19,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:19,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:19:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 233 states and 548 transitions. [2024-11-09 00:19:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 548 transitions. [2024-11-09 00:19:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:19:27,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:27,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:19:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 234 states and 549 transitions. [2024-11-09 00:19:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 549 transitions. [2024-11-09 00:19:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:19:29,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:29,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:19:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 238 states and 568 transitions. [2024-11-09 00:19:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 568 transitions. [2024-11-09 00:19:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:19:53,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:53,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:19:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:59,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 241 states and 573 transitions. [2024-11-09 00:19:59,339 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 573 transitions. [2024-11-09 00:19:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:19:59,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:59,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:20:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 243 states and 579 transitions. [2024-11-09 00:20:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 579 transitions. [2024-11-09 00:20:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:20:04,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:04,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:20:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 252 states and 599 transitions. [2024-11-09 00:20:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 599 transitions. [2024-11-09 00:20:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:20:33,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:33,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:20:43,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 256 states and 608 transitions. [2024-11-09 00:20:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 608 transitions. [2024-11-09 00:20:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:20:43,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:43,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:20:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 259 states and 617 transitions. [2024-11-09 00:20:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 617 transitions. [2024-11-09 00:20:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:20:50,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:50,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:20:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 262 states and 625 transitions. [2024-11-09 00:20:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 625 transitions. [2024-11-09 00:20:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:20:58,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:58,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:05,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 265 states and 633 transitions. [2024-11-09 00:21:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 633 transitions. [2024-11-09 00:21:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:21:05,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:05,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:21:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 271 states and 652 transitions. [2024-11-09 00:21:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 652 transitions. [2024-11-09 00:21:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:21:20,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:20,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:21:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 275 states and 668 transitions. [2024-11-09 00:21:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 668 transitions. [2024-11-09 00:21:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:21:47,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:47,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:22:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 281 states and 687 transitions. [2024-11-09 00:22:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 687 transitions. [2024-11-09 00:22:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:22:03,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:22:06,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 282 states and 689 transitions. [2024-11-09 00:22:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 689 transitions. [2024-11-09 00:22:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:22:06,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:06,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:22:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 284 states and 692 transitions. [2024-11-09 00:22:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 692 transitions. [2024-11-09 00:22:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:22:11,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:11,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-09 00:22:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 285 states and 692 transitions. [2024-11-09 00:22:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 692 transitions. [2024-11-09 00:22:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:22:14,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:14,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 00:22:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 286 states and 692 transitions. [2024-11-09 00:22:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 692 transitions. [2024-11-09 00:22:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:22:16,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:16,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:22:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 293 states and 716 transitions. [2024-11-09 00:22:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 716 transitions. [2024-11-09 00:22:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:22:46,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:46,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:22:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 296 states and 722 transitions. [2024-11-09 00:22:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 722 transitions. [2024-11-09 00:22:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:22:53,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:53,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:22:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 297 states and 723 transitions. [2024-11-09 00:22:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 723 transitions. [2024-11-09 00:22:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:22:56,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:23:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 303 states and 743 transitions. [2024-11-09 00:23:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 743 transitions. [2024-11-09 00:23:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:23:15,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:15,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:18,552 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:23:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 311 states and 765 transitions. [2024-11-09 00:23:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 765 transitions. [2024-11-09 00:23:45,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:23:45,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:45,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:23:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 312 states and 768 transitions. [2024-11-09 00:23:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 768 transitions. [2024-11-09 00:23:48,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:23:48,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:48,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 316 states and 787 transitions. [2024-11-09 00:24:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 787 transitions. [2024-11-09 00:24:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:24:13,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:13,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 319 states and 798 transitions. [2024-11-09 00:24:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 798 transitions. [2024-11-09 00:24:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:24:23,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:23,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:25:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 332 states and 828 transitions. [2024-11-09 00:25:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 828 transitions. [2024-11-09 00:25:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:25:02,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:08,586 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 334 states and 841 transitions. [2024-11-09 00:25:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 841 transitions. [2024-11-09 00:25:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:25:20,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:25:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 338 states and 855 transitions. [2024-11-09 00:25:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 855 transitions. [2024-11-09 00:25:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:25:33,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:33,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:46,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 339 states and 857 transitions. [2024-11-09 00:25:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 857 transitions. [2024-11-09 00:25:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:25:46,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:25:52,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 340 states and 861 transitions. [2024-11-09 00:25:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 861 transitions. [2024-11-09 00:25:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:25:52,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:52,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:25:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 341 states and 865 transitions. [2024-11-09 00:25:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 865 transitions. [2024-11-09 00:25:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:25:55,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:55,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:25:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 343 states and 873 transitions. [2024-11-09 00:25:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 873 transitions. [2024-11-09 00:25:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:25:59,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:59,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:26:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 346 states and 883 transitions. [2024-11-09 00:26:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 883 transitions. [2024-11-09 00:26:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:26:05,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:26:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 349 states and 890 transitions. [2024-11-09 00:26:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 890 transitions. [2024-11-09 00:26:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:26:12,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:12,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:26:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 352 states and 895 transitions. [2024-11-09 00:26:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 895 transitions. [2024-11-09 00:26:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:26:21,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:21,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:26:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 353 states and 897 transitions. [2024-11-09 00:26:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 897 transitions. [2024-11-09 00:26:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:26:24,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:24,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:26:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 355 states and 900 transitions. [2024-11-09 00:26:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 900 transitions. [2024-11-09 00:26:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:26:30,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:30,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:30,688 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 00:26:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 356 states and 900 transitions. [2024-11-09 00:26:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 900 transitions. [2024-11-09 00:26:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:26:33,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:33,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:26:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 362 states and 918 transitions. [2024-11-09 00:26:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 918 transitions. [2024-11-09 00:26:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:26:50,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:50,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:26:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 364 states and 918 transitions. [2024-11-09 00:26:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 918 transitions. [2024-11-09 00:26:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:26:57,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:57,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:27:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 370 states and 938 transitions. [2024-11-09 00:27:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 938 transitions. [2024-11-09 00:27:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:27:17,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:17,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.