./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label44.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/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_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label44.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 861576cfdd4bbb5c4fa5f5ac5afbad3017305a2870393a04aa0ffe7e486f3340 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:46:40,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:46:40,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:46:40,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:46:40,853 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:46:40,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:46:40,904 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:46:40,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:46:40,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:46:40,909 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:46:40,909 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:46:40,910 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:46:40,910 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:46:40,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:46:40,911 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:46:40,912 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:46:40,913 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:46:40,916 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:46:40,917 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:46:40,917 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:46:40,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:46:40,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:46:40,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:46:40,919 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:46:40,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:46:40,943 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:46:40,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:46:40,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:40,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:46:40,945 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:46:40,945 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:46:40,946 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:46:40,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:46:40,947 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_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 861576cfdd4bbb5c4fa5f5ac5afbad3017305a2870393a04aa0ffe7e486f3340 [2024-11-08 22:46:41,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:46:41,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:46:41,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:46:41,357 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:46:41,359 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:46:41,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label44.c Unable to find full path for "g++" [2024-11-08 22:46:43,740 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:46:44,575 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:46:44,577 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/sv-benchmarks/c/eca-rers2012/Problem06_label44.c [2024-11-08 22:46:44,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/data/be0304485/643f13e927c3493ca24e53646a0cbe5f/FLAG8c57f7521 [2024-11-08 22:46:44,666 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/data/be0304485/643f13e927c3493ca24e53646a0cbe5f [2024-11-08 22:46:44,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:46:44,673 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:46:44,677 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:44,677 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:46:44,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:46:44,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:44" (1/1) ... [2024-11-08 22:46:44,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d32d919 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:44, skipping insertion in model container [2024-11-08 22:46:44,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:44" (1/1) ... [2024-11-08 22:46:44,921 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:46:47,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/sv-benchmarks/c/eca-rers2012/Problem06_label44.c[330685,330698] [2024-11-08 22:46:47,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:47,584 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:46:49,095 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/sv-benchmarks/c/eca-rers2012/Problem06_label44.c[330685,330698] [2024-11-08 22:46:49,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:49,181 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:46:49,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49 WrapperNode [2024-11-08 22:46:49,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:49,184 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:49,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:46:49,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:46:49,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:49,319 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:49,777 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-08 22:46:49,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:49,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:46:49,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:46:49,779 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:46:49,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:49,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:49,995 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:49,995 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:50,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:50,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:50,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:50,631 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:50,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:46:50,704 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:46:50,705 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:46:50,705 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:46:50,706 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:49" (1/1) ... [2024-11-08 22:46:50,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:50,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:46:50,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:46:50,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46dc745f-2b48-4cc3-96b6-29fa1ba6a807/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:46:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:46:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:46:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:46:50,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:46:50,955 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:46:50,958 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:47:01,228 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-08 22:47:01,228 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:47:03,235 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:47:03,237 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:47:03,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:47:03 BoogieIcfgContainer [2024-11-08 22:47:03,239 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:47:03,240 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:47:03,240 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:47:03,254 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:47:03,255 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:47:03" (1/1) ... [2024-11-08 22:47:03,272 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:47:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-08 22:47:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-08 22:47:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-08 22:47:03,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:03,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:07,298 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 22:47:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1865 states and 2998 transitions. [2024-11-08 22:47:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2998 transitions. [2024-11-08 22:47:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-08 22:47:15,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:15,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1868 states and 3003 transitions. [2024-11-08 22:47:17,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3003 transitions. [2024-11-08 22:47:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-08 22:47:17,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:17,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1875 states and 3013 transitions. [2024-11-08 22:47:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3013 transitions. [2024-11-08 22:47:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-08 22:47:21,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1883 states and 3025 transitions. [2024-11-08 22:47:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3025 transitions. [2024-11-08 22:47:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-08 22:47:24,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:24,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1892 states and 3039 transitions. [2024-11-08 22:47:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3039 transitions. [2024-11-08 22:47:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-08 22:47:26,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:26,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:27,644 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 1895 states and 3044 transitions. [2024-11-08 22:47:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3044 transitions. [2024-11-08 22:47:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2024-11-08 22:47:27,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:27,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1908 states and 3063 transitions. [2024-11-08 22:47:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3063 transitions. [2024-11-08 22:47:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2024-11-08 22:47:30,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:30,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1912 states and 3068 transitions. [2024-11-08 22:47:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3068 transitions. [2024-11-08 22:47:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-11-08 22:47:31,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:31,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1927 states and 3090 transitions. [2024-11-08 22:47:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3090 transitions. [2024-11-08 22:47:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2024-11-08 22:47:33,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:33,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1928 states and 3091 transitions. [2024-11-08 22:47:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3091 transitions. [2024-11-08 22:47:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-11-08 22:47:34,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:34,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1929 states and 3092 transitions. [2024-11-08 22:47:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3092 transitions. [2024-11-08 22:47:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-08 22:47:35,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:35,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:37,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1949 states and 3119 transitions. [2024-11-08 22:47:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3119 transitions. [2024-11-08 22:47:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-08 22:47:39,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:39,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:39,995 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1950 states and 3121 transitions. [2024-11-08 22:47:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3121 transitions. [2024-11-08 22:47:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-11-08 22:47:40,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:40,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1973 states and 3153 transitions. [2024-11-08 22:47:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3153 transitions. [2024-11-08 22:47:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2024-11-08 22:47:42,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:42,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 1997 states and 3187 transitions. [2024-11-08 22:47:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3187 transitions. [2024-11-08 22:47:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-11-08 22:47:45,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:45,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:49,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2022 states and 3222 transitions. [2024-11-08 22:47:49,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3222 transitions. [2024-11-08 22:47:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-08 22:47:49,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2048 states and 3259 transitions. [2024-11-08 22:47:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3259 transitions. [2024-11-08 22:47:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2024-11-08 22:47:54,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:54,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:54,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2052 states and 3264 transitions. [2024-11-08 22:47:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3264 transitions. [2024-11-08 22:47:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2024-11-08 22:47:55,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:56,617 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:58,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2078 states and 3297 transitions. [2024-11-08 22:47:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3297 transitions. [2024-11-08 22:47:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2024-11-08 22:47:58,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:58,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2094 states and 3317 transitions. [2024-11-08 22:48:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3317 transitions. [2024-11-08 22:48:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-08 22:48:00,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:00,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 2107 states and 3334 transitions. [2024-11-08 22:48:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3334 transitions. [2024-11-08 22:48:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2024-11-08 22:48:01,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:01,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2110 states and 3337 transitions. [2024-11-08 22:48:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3337 transitions. [2024-11-08 22:48:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-08 22:48:02,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:02,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2153 states and 3392 transitions. [2024-11-08 22:48:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3392 transitions. [2024-11-08 22:48:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-08 22:48:07,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:07,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:08,586 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2186 states and 3432 transitions. [2024-11-08 22:48:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3432 transitions. [2024-11-08 22:48:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-08 22:48:10,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:10,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:11,627 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:11,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 2190 states and 3438 transitions. [2024-11-08 22:48:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3438 transitions. [2024-11-08 22:48:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2024-11-08 22:48:11,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:11,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 2240 states and 3501 transitions. [2024-11-08 22:48:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3501 transitions. [2024-11-08 22:48:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-08 22:48:17,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:17,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2262 states and 3528 transitions. [2024-11-08 22:48:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3528 transitions. [2024-11-08 22:48:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2024-11-08 22:48:19,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2263 states and 3529 transitions. [2024-11-08 22:48:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3529 transitions. [2024-11-08 22:48:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-08 22:48:20,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:28,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 2314 states and 3591 transitions. [2024-11-08 22:48:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 3591 transitions. [2024-11-08 22:48:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2024-11-08 22:48:28,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:28,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:32,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2355 states and 3642 transitions. [2024-11-08 22:48:32,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3642 transitions. [2024-11-08 22:48:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2024-11-08 22:48:32,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 2358 states and 3645 transitions. [2024-11-08 22:48:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3645 transitions. [2024-11-08 22:48:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-08 22:48:33,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:34,822 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2375 states and 3666 transitions. [2024-11-08 22:48:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3666 transitions. [2024-11-08 22:48:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2024-11-08 22:48:36,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:36,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 2399 states and 3695 transitions. [2024-11-08 22:48:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3695 transitions. [2024-11-08 22:48:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-08 22:48:39,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:39,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2426 states and 3727 transitions. [2024-11-08 22:48:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 3727 transitions. [2024-11-08 22:48:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 994 [2024-11-08 22:48:41,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:41,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 2429 states and 3733 transitions. [2024-11-08 22:48:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 3733 transitions. [2024-11-08 22:48:43,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-08 22:48:43,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:45,053 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 2486 states and 3800 transitions. [2024-11-08 22:48:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3800 transitions. [2024-11-08 22:48:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2024-11-08 22:48:50,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:50,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2502 states and 3820 transitions. [2024-11-08 22:48:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3820 transitions. [2024-11-08 22:48:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2024-11-08 22:48:53,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:53,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2523 states and 3847 transitions. [2024-11-08 22:48:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3847 transitions. [2024-11-08 22:48:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-08 22:48:58,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:59,936 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2538 states and 3869 transitions. [2024-11-08 22:49:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3869 transitions. [2024-11-08 22:49:02,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2024-11-08 22:49:02,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:02,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 2543 states and 3878 transitions. [2024-11-08 22:49:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 3878 transitions. [2024-11-08 22:49:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-08 22:49:04,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:04,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2545 states and 3880 transitions. [2024-11-08 22:49:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3880 transitions. [2024-11-08 22:49:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-08 22:49:05,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:05,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2556 states and 3896 transitions. [2024-11-08 22:49:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3896 transitions. [2024-11-08 22:49:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1005 [2024-11-08 22:49:08,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:08,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2558 states and 3899 transitions. [2024-11-08 22:49:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3899 transitions. [2024-11-08 22:49:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2024-11-08 22:49:09,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:09,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2559 states and 3900 transitions. [2024-11-08 22:49:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3900 transitions. [2024-11-08 22:49:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2024-11-08 22:49:10,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:10,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2567 states and 3912 transitions. [2024-11-08 22:49:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3912 transitions. [2024-11-08 22:49:11,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2024-11-08 22:49:11,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:11,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 2568 states and 3913 transitions. [2024-11-08 22:49:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3913 transitions. [2024-11-08 22:49:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-08 22:49:12,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:12,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:21,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2647 states and 4007 transitions. [2024-11-08 22:49:21,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4007 transitions. [2024-11-08 22:49:21,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-08 22:49:21,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:21,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:22,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 2650 states and 4011 transitions. [2024-11-08 22:49:22,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4011 transitions. [2024-11-08 22:49:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-08 22:49:22,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:22,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 2652 states and 4015 transitions. [2024-11-08 22:49:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4015 transitions. [2024-11-08 22:49:24,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1013 [2024-11-08 22:49:24,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:24,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 2654 states and 4018 transitions. [2024-11-08 22:49:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 4018 transitions. [2024-11-08 22:49:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-08 22:49:25,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:25,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2662 states and 4029 transitions. [2024-11-08 22:49:27,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4029 transitions. [2024-11-08 22:49:27,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2024-11-08 22:49:27,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:27,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2665 states and 4034 transitions. [2024-11-08 22:49:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4034 transitions. [2024-11-08 22:49:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-08 22:49:29,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:29,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:30,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2671 states and 4041 transitions. [2024-11-08 22:49:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4041 transitions. [2024-11-08 22:49:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2024-11-08 22:49:30,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:30,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2679 states and 4051 transitions. [2024-11-08 22:49:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4051 transitions. [2024-11-08 22:49:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2024-11-08 22:49:31,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:31,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 2707 states and 4085 transitions. [2024-11-08 22:49:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4085 transitions. [2024-11-08 22:49:34,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-08 22:49:34,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:34,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2714 states and 4094 transitions. [2024-11-08 22:49:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4094 transitions. [2024-11-08 22:49:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-08 22:49:36,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:36,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2721 states and 4103 transitions. [2024-11-08 22:49:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 4103 transitions. [2024-11-08 22:49:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1029 [2024-11-08 22:49:37,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:37,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2725 states and 4109 transitions. [2024-11-08 22:49:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 4109 transitions. [2024-11-08 22:49:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-08 22:49:38,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:39,072 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 22:49:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 3669 states and 5201 transitions. [2024-11-08 22:49:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3669 states and 5201 transitions. [2024-11-08 22:49:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:49:47,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:57,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 3753 states and 5454 transitions. [2024-11-08 22:49:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3753 states and 5454 transitions. [2024-11-08 22:49:57,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:49:57,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:57,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5465 states to 3759 states and 5465 transitions. [2024-11-08 22:49:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3759 states and 5465 transitions. [2024-11-08 22:49:58,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2024-11-08 22:49:58,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:58,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 3760 states and 5466 transitions. [2024-11-08 22:50:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3760 states and 5466 transitions. [2024-11-08 22:50:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2024-11-08 22:50:00,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:00,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:00,869 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 3765 states and 5474 transitions. [2024-11-08 22:50:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3765 states and 5474 transitions. [2024-11-08 22:50:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:50:01,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:01,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:02,212 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:50:03,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 3770 states and 5515 transitions. [2024-11-08 22:50:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 5515 transitions. [2024-11-08 22:50:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:50:03,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:03,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 3845 states and 5602 transitions. [2024-11-08 22:50:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3845 states and 5602 transitions. [2024-11-08 22:50:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:50:11,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:11,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:17,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 3883 states and 5648 transitions. [2024-11-08 22:50:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 5648 transitions. [2024-11-08 22:50:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2024-11-08 22:50:17,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5657 states to 3890 states and 5657 transitions. [2024-11-08 22:50:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 5657 transitions. [2024-11-08 22:50:18,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2024-11-08 22:50:18,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:18,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5732 states to 3955 states and 5732 transitions. [2024-11-08 22:50:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3955 states and 5732 transitions. [2024-11-08 22:50:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:50:24,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:24,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 3963 states and 5742 transitions. [2024-11-08 22:50:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3963 states and 5742 transitions. [2024-11-08 22:50:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:50:27,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5744 states to 3965 states and 5744 transitions. [2024-11-08 22:50:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3965 states and 5744 transitions. [2024-11-08 22:50:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:50:28,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:28,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 116 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5747 states to 3968 states and 5747 transitions. [2024-11-08 22:50:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3968 states and 5747 transitions. [2024-11-08 22:50:30,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:50:30,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:30,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:50:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 3969 states and 5750 transitions. [2024-11-08 22:50:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 3969 states and 5750 transitions. [2024-11-08 22:50:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1049 [2024-11-08 22:50:32,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:32,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:50:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 4053 states and 5847 transitions. [2024-11-08 22:50:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 5847 transitions. [2024-11-08 22:50:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:50:40,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:40,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:50:45,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5889 states to 4062 states and 5889 transitions. [2024-11-08 22:50:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4062 states and 5889 transitions. [2024-11-08 22:50:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:50:45,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:45,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:50:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 4072 states and 5924 transitions. [2024-11-08 22:50:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 5924 transitions. [2024-11-08 22:50:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:50:50,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:50,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:50:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5930 states to 4076 states and 5930 transitions. [2024-11-08 22:50:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4076 states and 5930 transitions. [2024-11-08 22:50:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:50:53,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:53,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:54,670 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:50:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5947 states to 4081 states and 5947 transitions. [2024-11-08 22:50:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 4081 states and 5947 transitions. [2024-11-08 22:50:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:50:56,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:56,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat