./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0235-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/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_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0235-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02c65307022e35fe6a7161faa785e5b34e94ccda4b82967e279eadaf3aa37bc3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:44:41,778 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:44:41,892 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:44:41,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:44:41,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:44:41,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:44:41,935 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:44:41,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:44:41,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:44:41,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:44:41,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:44:41,938 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:44:41,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:44:41,939 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:44:41,940 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:44:41,940 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:44:41,941 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:44:41,941 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:44:41,942 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:44:41,942 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:44:41,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:44:41,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:44:41,944 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:44:41,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:44:41,946 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:44:41,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:41,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:44:41,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:44:41,948 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:44:41,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:44:41,949 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_ce45bc7a-3426-4644-b029-5ac1b453090e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02c65307022e35fe6a7161faa785e5b34e94ccda4b82967e279eadaf3aa37bc3 [2024-11-08 22:44:42,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:44:42,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:44:42,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:44:42,288 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:44:42,289 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:44:42,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0235-3.i Unable to find full path for "g++" [2024-11-08 22:44:44,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:44:44,598 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:44:44,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/sv-benchmarks/c/memsafety/test-0235-3.i [2024-11-08 22:44:44,618 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/data/61a207033/4c4057c46463433fb9666d75b8a6d89c/FLAGe12a41929 [2024-11-08 22:44:44,641 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/data/61a207033/4c4057c46463433fb9666d75b8a6d89c [2024-11-08 22:44:44,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:44:44,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:44:44,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:44,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:44:44,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:44:44,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:44" (1/1) ... [2024-11-08 22:44:44,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e2d54e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:44, skipping insertion in model container [2024-11-08 22:44:44,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:44" (1/1) ... [2024-11-08 22:44:44,713 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:44:45,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:45,259 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:44:45,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:45,443 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:44:45,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45 WrapperNode [2024-11-08 22:44:45,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:45,445 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:45,446 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:44:45,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:44:45,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,592 INFO L138 Inliner]: procedures = 188, calls = 73, calls flagged for inlining = 26, calls inlined = 60, statements flattened = 909 [2024-11-08 22:44:45,593 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:45,594 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:44:45,594 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:44:45,594 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:44:45,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,610 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,631 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,632 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,679 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:44:45,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:44:45,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:44:45,720 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:44:45,721 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:45,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:44:45,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:44:45,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce45bc7a-3426-4644-b029-5ac1b453090e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:44:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:44:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:44:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:44:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:44:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:44:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:44:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:44:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:44:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:44:45,979 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:44:45,982 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:44:47,802 INFO L? ?]: Removed 889 outVars from TransFormulas that were not future-live. [2024-11-08 22:44:47,802 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:44:48,052 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:44:48,056 INFO L316 CfgBuilder]: Removed 40 assume(true) statements. [2024-11-08 22:44:48,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:48 BoogieIcfgContainer [2024-11-08 22:44:48,056 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:44:48,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:44:48,057 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:44:48,070 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:44:48,071 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:48" (1/1) ... [2024-11-08 22:44:48,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:44:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 753 states and 908 transitions. [2024-11-08 22:44:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 908 transitions. [2024-11-08 22:44:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:44:48,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 752 states and 906 transitions. [2024-11-08 22:44:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 906 transitions. [2024-11-08 22:44:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:44:48,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:48,573 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:44:48,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:48,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:44:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 751 states and 905 transitions. [2024-11-08 22:44:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 905 transitions. [2024-11-08 22:44:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:44:48,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:48,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 751 states and 904 transitions. [2024-11-08 22:44:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 904 transitions. [2024-11-08 22:44:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:44:48,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:48,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 750 states and 903 transitions. [2024-11-08 22:44:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 903 transitions. [2024-11-08 22:44:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:44:49,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:44:49,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:49,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:44:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 749 states and 902 transitions. [2024-11-08 22:44:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 902 transitions. [2024-11-08 22:44:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:44:49,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 749 states and 901 transitions. [2024-11-08 22:44:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 901 transitions. [2024-11-08 22:44:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:44:49,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 748 states and 900 transitions. [2024-11-08 22:44:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 900 transitions. [2024-11-08 22:44:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:44:49,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:44:49,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:49,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:44:49,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:44:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 747 states and 899 transitions. [2024-11-08 22:44:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 899 transitions. [2024-11-08 22:44:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:44:49,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 746 states and 897 transitions. [2024-11-08 22:44:49,852 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 897 transitions. [2024-11-08 22:44:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:44:49,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:44:49,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:50,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:44:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 747 states and 898 transitions. [2024-11-08 22:44:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 898 transitions. [2024-11-08 22:44:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:44:50,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:50,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:50,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:44:50,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:50,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:44:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 749 states and 902 transitions. [2024-11-08 22:44:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 902 transitions. [2024-11-08 22:44:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:44:50,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:50,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:50,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:44:50,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:50,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:44:50,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:44:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:50,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 748 states and 901 transitions. [2024-11-08 22:44:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 901 transitions. [2024-11-08 22:44:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:44:50,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:50,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:51,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 747 states and 899 transitions. [2024-11-08 22:44:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 899 transitions. [2024-11-08 22:44:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:44:51,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:51,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:51,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:44:51,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:51,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:44:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:51,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 746 states and 898 transitions. [2024-11-08 22:44:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 898 transitions. [2024-11-08 22:44:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:44:51,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 745 states and 897 transitions. [2024-11-08 22:44:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 897 transitions. [2024-11-08 22:44:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:44:51,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:51,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:52,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 744 states and 896 transitions. [2024-11-08 22:44:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 896 transitions. [2024-11-08 22:44:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:44:52,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:52,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 743 states and 895 transitions. [2024-11-08 22:44:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 895 transitions. [2024-11-08 22:44:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:44:53,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:53,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 744 states and 896 transitions. [2024-11-08 22:44:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 896 transitions. [2024-11-08 22:44:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:44:54,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:54,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:55,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 745 states and 898 transitions. [2024-11-08 22:44:55,358 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 898 transitions. [2024-11-08 22:44:55,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:44:55,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:55,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 746 states and 898 transitions. [2024-11-08 22:44:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 898 transitions. [2024-11-08 22:44:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:44:56,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:57,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 747 states and 900 transitions. [2024-11-08 22:44:57,748 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 900 transitions. [2024-11-08 22:44:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:44:57,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:57,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 748 states and 901 transitions. [2024-11-08 22:44:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 901 transitions. [2024-11-08 22:44:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:44:59,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:59,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:00,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 749 states and 902 transitions. [2024-11-08 22:45:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 902 transitions. [2024-11-08 22:45:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:45:00,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:00,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 750 states and 903 transitions. [2024-11-08 22:45:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 903 transitions. [2024-11-08 22:45:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:45:02,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:02,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:03,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 751 states and 904 transitions. [2024-11-08 22:45:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 904 transitions. [2024-11-08 22:45:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:45:03,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:03,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 752 states and 905 transitions. [2024-11-08 22:45:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 905 transitions. [2024-11-08 22:45:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:45:05,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:05,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 753 states and 906 transitions. [2024-11-08 22:45:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 906 transitions. [2024-11-08 22:45:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:45:07,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:07,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 754 states and 907 transitions. [2024-11-08 22:45:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 907 transitions. [2024-11-08 22:45:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:45:09,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:09,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:10,090 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 755 states and 908 transitions. [2024-11-08 22:45:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 908 transitions. [2024-11-08 22:45:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:45:11,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:11,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:11,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:13,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 756 states and 909 transitions. [2024-11-08 22:45:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 909 transitions. [2024-11-08 22:45:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:45:13,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:13,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 757 states and 910 transitions. [2024-11-08 22:45:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 910 transitions. [2024-11-08 22:45:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:45:15,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:15,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 758 states and 911 transitions. [2024-11-08 22:45:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 911 transitions. [2024-11-08 22:45:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:45:17,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:17,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 759 states and 911 transitions. [2024-11-08 22:45:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 911 transitions. [2024-11-08 22:45:28,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:45:28,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:28,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 760 states and 913 transitions. [2024-11-08 22:45:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 913 transitions. [2024-11-08 22:45:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:45:31,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:31,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 761 states and 913 transitions. [2024-11-08 22:45:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 913 transitions. [2024-11-08 22:45:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:45:33,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:33,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 762 states and 915 transitions. [2024-11-08 22:45:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 915 transitions. [2024-11-08 22:45:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:45:36,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 915 transitions. [2024-11-08 22:45:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 915 transitions. [2024-11-08 22:45:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:45:39,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:39,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:41,231 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 764 states and 916 transitions. [2024-11-08 22:45:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 916 transitions. [2024-11-08 22:45:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:45:42,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:42,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:43,905 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 765 states and 917 transitions. [2024-11-08 22:45:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 917 transitions. [2024-11-08 22:45:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:45:45,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:45,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:47,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 766 states and 918 transitions. [2024-11-08 22:45:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 918 transitions. [2024-11-08 22:45:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:45:47,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:47,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 767 states and 920 transitions. [2024-11-08 22:45:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 920 transitions. [2024-11-08 22:45:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:45:52,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:52,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 768 states and 920 transitions. [2024-11-08 22:45:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 920 transitions. [2024-11-08 22:45:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:45:56,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:56,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 769 states and 922 transitions. [2024-11-08 22:45:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 922 transitions. [2024-11-08 22:45:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:45:59,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 770 states and 923 transitions. [2024-11-08 22:46:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 923 transitions. [2024-11-08 22:46:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:46:03,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:03,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:07,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 771 states and 924 transitions. [2024-11-08 22:46:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 924 transitions. [2024-11-08 22:46:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:46:07,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:13,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 772 states and 924 transitions. [2024-11-08 22:46:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 924 transitions. [2024-11-08 22:46:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:46:13,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:13,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 773 states and 926 transitions. [2024-11-08 22:46:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 926 transitions. [2024-11-08 22:46:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:46:17,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 774 states and 927 transitions. [2024-11-08 22:46:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 927 transitions. [2024-11-08 22:46:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:46:21,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:21,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 775 states and 927 transitions. [2024-11-08 22:46:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 927 transitions. [2024-11-08 22:46:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:46:27,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:27,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 776 states and 928 transitions. [2024-11-08 22:46:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 928 transitions. [2024-11-08 22:46:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:46:30,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:30,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 777 states and 930 transitions. [2024-11-08 22:46:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 930 transitions. [2024-11-08 22:46:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:46:34,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:34,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:36,656 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 778 states and 931 transitions. [2024-11-08 22:46:39,175 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 931 transitions. [2024-11-08 22:46:39,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:46:39,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:39,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 779 states and 931 transitions. [2024-11-08 22:46:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 931 transitions. [2024-11-08 22:46:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:46:45,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:45,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:47,872 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 780 states and 933 transitions. [2024-11-08 22:46:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 933 transitions. [2024-11-08 22:46:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:46:49,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 781 states and 933 transitions. [2024-11-08 22:46:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 933 transitions. [2024-11-08 22:46:55,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:46:55,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:55,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:46:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 782 states and 935 transitions. [2024-11-08 22:46:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 935 transitions. [2024-11-08 22:46:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:46:59,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:59,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 783 states and 935 transitions. [2024-11-08 22:47:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 935 transitions. [2024-11-08 22:47:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:47:04,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:04,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 784 states and 936 transitions. [2024-11-08 22:47:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 936 transitions. [2024-11-08 22:47:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:47:08,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 785 states and 938 transitions. [2024-11-08 22:47:13,988 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 938 transitions. [2024-11-08 22:47:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:47:13,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:13,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 786 states and 938 transitions. [2024-11-08 22:47:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 938 transitions. [2024-11-08 22:47:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:47:19,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:19,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 787 states and 939 transitions. [2024-11-08 22:47:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 939 transitions. [2024-11-08 22:47:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:47:23,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:23,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:28,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 788 states and 941 transitions. [2024-11-08 22:47:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 941 transitions. [2024-11-08 22:47:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:47:28,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:28,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:30,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 789 states and 942 transitions. [2024-11-08 22:47:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 942 transitions. [2024-11-08 22:47:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:47:34,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:34,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 790 states and 942 transitions. [2024-11-08 22:47:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 942 transitions. [2024-11-08 22:47:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:47:41,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:41,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 791 states and 944 transitions. [2024-11-08 22:47:47,162 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 944 transitions. [2024-11-08 22:47:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:47:47,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:47,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:53,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 792 states and 945 transitions. [2024-11-08 22:47:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 945 transitions. [2024-11-08 22:47:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:47:53,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:53,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 793 states and 946 transitions. [2024-11-08 22:47:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 946 transitions. [2024-11-08 22:47:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:47:59,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:59,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:01,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 794 states and 947 transitions. [2024-11-08 22:48:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 947 transitions. [2024-11-08 22:48:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:48:05,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:05,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:08,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 795 states and 948 transitions. [2024-11-08 22:48:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 948 transitions. [2024-11-08 22:48:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:48:11,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:11,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 796 states and 949 transitions. [2024-11-08 22:48:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 949 transitions. [2024-11-08 22:48:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:48:18,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 797 states and 949 transitions. [2024-11-08 22:48:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 949 transitions. [2024-11-08 22:48:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:48:35,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 798 states and 951 transitions. [2024-11-08 22:48:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 951 transitions. [2024-11-08 22:48:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:48:41,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:41,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 799 states and 952 transitions. [2024-11-08 22:48:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 952 transitions. [2024-11-08 22:48:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:48:48,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:48,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:51,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1598 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 800 states and 953 transitions. [2024-11-08 22:48:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 953 transitions. [2024-11-08 22:48:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:48:56,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 801 states and 954 transitions. [2024-11-08 22:49:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 954 transitions. [2024-11-08 22:49:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:49:03,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:03,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:06,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 802 states and 955 transitions. [2024-11-08 22:49:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 955 transitions. [2024-11-08 22:49:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:49:11,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:11,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 803 states and 956 transitions. [2024-11-08 22:49:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 956 transitions. [2024-11-08 22:49:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:49:19,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 804 states and 956 transitions. [2024-11-08 22:49:39,872 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 956 transitions. [2024-11-08 22:49:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:49:39,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:39,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:44,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 805 states and 958 transitions. [2024-11-08 22:49:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 958 transitions. [2024-11-08 22:49:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:49:47,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1955 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 806 states and 959 transitions. [2024-11-08 22:49:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 959 transitions. [2024-11-08 22:49:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:49:56,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:56,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2018 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 807 states and 960 transitions. [2024-11-08 22:50:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 960 transitions. [2024-11-08 22:50:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:50:05,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:05,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2082 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 808 states and 960 transitions. [2024-11-08 22:50:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 960 transitions. [2024-11-08 22:50:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:50:21,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:21,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 809 states and 962 transitions. [2024-11-08 22:50:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 962 transitions. [2024-11-08 22:50:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:50:29,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:29,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2213 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:38,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 810 states and 963 transitions. [2024-11-08 22:50:38,002 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 963 transitions. [2024-11-08 22:50:38,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:50:38,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:38,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 811 states and 964 transitions. [2024-11-08 22:50:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 964 transitions. [2024-11-08 22:50:47,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:50:47,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2348 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 812 states and 965 transitions. [2024-11-08 22:50:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 965 transitions. [2024-11-08 22:50:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:50:56,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:56,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:03,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2417 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 813 states and 965 transitions. [2024-11-08 22:51:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 965 transitions. [2024-11-08 22:51:16,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:51:16,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:16,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2487 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 814 states and 966 transitions. [2024-11-08 22:51:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 966 transitions. [2024-11-08 22:51:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:51:24,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:24,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 815 states and 968 transitions. [2024-11-08 22:51:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 968 transitions. [2024-11-08 22:51:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:51:37,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:37,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2630 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 816 states and 969 transitions. [2024-11-08 22:51:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 969 transitions. [2024-11-08 22:51:46,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:51:46,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:46,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2703 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 817 states and 970 transitions. [2024-11-08 22:51:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 970 transitions. [2024-11-08 22:51:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:51:58,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2777 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:52:10,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:10,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 818 states and 971 transitions. [2024-11-08 22:52:10,645 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 971 transitions. [2024-11-08 22:52:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:52:10,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:52:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 819 states and 972 transitions. [2024-11-08 22:52:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 972 transitions. [2024-11-08 22:52:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:52:20,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2928 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:52:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 820 states and 973 transitions. [2024-11-08 22:52:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 973 transitions. [2024-11-08 22:52:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:52:31,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:31,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3005 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:52:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 821 states and 973 transitions. [2024-11-08 22:52:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 973 transitions. [2024-11-08 22:52:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:52:59,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:59,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3083 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 822 states and 974 transitions. [2024-11-08 22:53:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 974 transitions. [2024-11-08 22:53:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:53:08,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:08,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3162 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:16,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 823 states and 975 transitions. [2024-11-08 22:53:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 975 transitions. [2024-11-08 22:53:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:53:16,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:16,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3242 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 824 states and 977 transitions. [2024-11-08 22:53:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 977 transitions. [2024-11-08 22:53:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:53:30,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:30,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3323 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 825 states and 978 transitions. [2024-11-08 22:53:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 978 transitions. [2024-11-08 22:53:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:53:42,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3405 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 826 states and 979 transitions. [2024-11-08 22:53:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 979 transitions. [2024-11-08 22:53:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:53:54,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3488 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:54:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 827 states and 980 transitions. [2024-11-08 22:54:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 980 transitions. [2024-11-08 22:54:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:54:05,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:05,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3572 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:54:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 828 states and 981 transitions. [2024-11-08 22:54:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 981 transitions. [2024-11-08 22:54:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:54:17,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3657 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:54:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 829 states and 982 transitions. [2024-11-08 22:54:30,066 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 982 transitions. [2024-11-08 22:54:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:54:30,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:30,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3743 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:54:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:41,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 830 states and 983 transitions. [2024-11-08 22:54:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 983 transitions. [2024-11-08 22:54:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:54:41,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:41,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3830 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:54:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 831 states and 984 transitions. [2024-11-08 22:54:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 984 transitions. [2024-11-08 22:54:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:54:54,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:54,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:59,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3918 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 832 states and 985 transitions. [2024-11-08 22:55:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 985 transitions. [2024-11-08 22:55:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:55:05,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:05,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4007 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:18,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 833 states and 986 transitions. [2024-11-08 22:55:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 986 transitions. [2024-11-08 22:55:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:55:18,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:18,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4097 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 834 states and 987 transitions. [2024-11-08 22:55:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 987 transitions. [2024-11-08 22:55:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:55:31,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 835 states and 988 transitions. [2024-11-08 22:55:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 988 transitions. [2024-11-08 22:55:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:55:45,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:45,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4280 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 836 states and 989 transitions. [2024-11-08 22:55:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 989 transitions. [2024-11-08 22:55:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:55:58,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:58,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4373 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:56:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 837 states and 990 transitions. [2024-11-08 22:56:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 990 transitions. [2024-11-08 22:56:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:56:10,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:16,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4467 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:56:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 838 states and 991 transitions. [2024-11-08 22:56:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 991 transitions. [2024-11-08 22:56:23,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:56:23,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:23,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4562 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:57:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 839 states and 991 transitions. [2024-11-08 22:57:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 991 transitions. [2024-11-08 22:57:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:57:30,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:30,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4658 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:57:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 840 states and 993 transitions. [2024-11-08 22:57:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 993 transitions. [2024-11-08 22:57:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:57:44,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4755 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:58:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 841 states and 993 transitions. [2024-11-08 22:58:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 993 transitions. [2024-11-08 22:58:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:58:00,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:00,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4853 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:58:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 842 states and 994 transitions. [2024-11-08 22:58:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 994 transitions. [2024-11-08 22:58:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:58:12,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:12,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat