./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/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_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/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_3390dba7-e270-4297-8b9c-d11112d44434/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 1fd92a9fd772101c63f3ecfbb0edb55e50fbfbad037a68e9b6ad137393c8d528 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:27:32,853 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:27:32,914 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:27:32,918 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:27:32,919 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:27:32,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:27:32,943 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:27:32,944 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:27:32,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:27:32,945 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:27:32,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:27:32,946 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:27:32,946 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:27:32,947 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:27:32,947 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:27:32,948 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:27:32,948 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:27:32,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:27:32,949 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:27:32,949 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:27:32,950 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:27:32,952 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:27:32,952 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:27:32,952 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:27:32,959 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:27:32,959 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:27:32,960 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:27:32,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:32,960 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:27:32,961 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:27:32,961 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:27:32,961 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:27:32,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:27:32,962 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_3390dba7-e270-4297-8b9c-d11112d44434/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fd92a9fd772101c63f3ecfbb0edb55e50fbfbad037a68e9b6ad137393c8d528 [2024-11-08 22:27:33,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:27:33,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:27:33,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:27:33,243 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:27:33,244 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:27:33,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-08 22:27:35,342 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:27:35,644 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:27:35,644 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c [2024-11-08 22:27:35,666 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/data/ad2aec662/8f62920ab0dc473aa0b1cf114dd10ddd/FLAG3a5292da9 [2024-11-08 22:27:35,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/data/ad2aec662/8f62920ab0dc473aa0b1cf114dd10ddd [2024-11-08 22:27:35,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:27:35,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:27:35,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:35,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:27:35,929 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:27:35,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:35" (1/1) ... [2024-11-08 22:27:35,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6717db87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:35, skipping insertion in model container [2024-11-08 22:27:35,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:35" (1/1) ... [2024-11-08 22:27:35,996 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:27:36,528 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_3390dba7-e270-4297-8b9c-d11112d44434/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c[55771,55784] [2024-11-08 22:27:36,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:36,556 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:27:36,789 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_3390dba7-e270-4297-8b9c-d11112d44434/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c[55771,55784] [2024-11-08 22:27:36,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:36,820 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:27:36,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36 WrapperNode [2024-11-08 22:27:36,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:36,822 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:36,822 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:27:36,823 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:27:36,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:36,864 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:36,968 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2099 [2024-11-08 22:27:36,969 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:36,969 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:27:36,969 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:27:36,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:27:36,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:36,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:36,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:36,991 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:37,018 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:37,039 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:37,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:37,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:37,081 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:27:37,086 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:27:37,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:27:37,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:27:37,087 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:36" (1/1) ... [2024-11-08 22:27:37,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:37,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:27:37,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:27:37,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3390dba7-e270-4297-8b9c-d11112d44434/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:27:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:27:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:27:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:27:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:27:37,371 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:27:37,373 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:27:39,772 INFO L? ?]: Removed 221 outVars from TransFormulas that were not future-live. [2024-11-08 22:27:39,773 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:27:41,503 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:27:41,507 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:27:41,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:41 BoogieIcfgContainer [2024-11-08 22:27:41,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:27:41,509 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:27:41,509 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:27:41,522 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:27:41,522 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:27:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 443 states and 757 transitions. [2024-11-08 22:27:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 757 transitions. [2024-11-08 22:27:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:27:41,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:41,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:50,636 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 22:27:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 446 states and 763 transitions. [2024-11-08 22:27:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 763 transitions. [2024-11-08 22:27:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:27:51,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:51,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:55,830 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 22:27:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 450 states and 772 transitions. [2024-11-08 22:27:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 772 transitions. [2024-11-08 22:27:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:27:56,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:56,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:00,219 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 22:28:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 455 states and 783 transitions. [2024-11-08 22:28:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 783 transitions. [2024-11-08 22:28:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:28:00,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:04,704 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 22:28:05,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 461 states and 796 transitions. [2024-11-08 22:28:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 796 transitions. [2024-11-08 22:28:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:28:05,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:05,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:08,860 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 22:28:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 468 states and 811 transitions. [2024-11-08 22:28:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 811 transitions. [2024-11-08 22:28:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:28:09,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:09,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:13,042 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 22:28:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 476 states and 828 transitions. [2024-11-08 22:28:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 828 transitions. [2024-11-08 22:28:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:28:14,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:14,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:19,531 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 22:28:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 486 states and 847 transitions. [2024-11-08 22:28:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 847 transitions. [2024-11-08 22:28:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:28:21,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:21,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:24,003 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 22:28:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 495 states and 865 transitions. [2024-11-08 22:28:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 865 transitions. [2024-11-08 22:28:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:28:25,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:26,268 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 22:28:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:26,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 496 states and 865 transitions. [2024-11-08 22:28:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 865 transitions. [2024-11-08 22:28:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:28:26,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:26,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:26,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:26,791 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 22:28:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 497 states and 866 transitions. [2024-11-08 22:28:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 866 transitions. [2024-11-08 22:28:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:28:26,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:26,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:31,986 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 22:28:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 510 states and 889 transitions. [2024-11-08 22:28:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 889 transitions. [2024-11-08 22:28:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:28:34,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:34,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:37,783 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 22:28:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 513 states and 893 transitions. [2024-11-08 22:28:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 893 transitions. [2024-11-08 22:28:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:28:38,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 533 states and 937 transitions. [2024-11-08 22:28:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 937 transitions. [2024-11-08 22:28:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:28:57,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 554 states and 982 transitions. [2024-11-08 22:29:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 982 transitions. [2024-11-08 22:29:11,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:29:11,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:11,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:15,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 555 states and 985 transitions. [2024-11-08 22:29:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 985 transitions. [2024-11-08 22:29:15,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:29:15,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:15,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 577 states and 1032 transitions. [2024-11-08 22:29:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1032 transitions. [2024-11-08 22:29:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:29:30,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:34,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:34,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 578 states and 1036 transitions. [2024-11-08 22:29:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1036 transitions. [2024-11-08 22:29:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:29:34,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:34,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:39,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 579 states and 1037 transitions. [2024-11-08 22:29:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1037 transitions. [2024-11-08 22:29:39,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:29:39,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:39,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:44,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:55,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 602 states and 1086 transitions. [2024-11-08 22:29:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1086 transitions. [2024-11-08 22:29:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:29:55,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:55,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 605 states and 1094 transitions. [2024-11-08 22:30:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1094 transitions. [2024-11-08 22:30:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:30:01,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:01,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 606 states and 1095 transitions. [2024-11-08 22:30:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1095 transitions. [2024-11-08 22:30:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:30:06,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:06,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 630 states and 1145 transitions. [2024-11-08 22:30:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1145 transitions. [2024-11-08 22:30:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:30:23,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:23,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 632 states and 1155 transitions. [2024-11-08 22:30:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1155 transitions. [2024-11-08 22:30:28,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:30:28,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:28,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 636 states and 1165 transitions. [2024-11-08 22:30:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1165 transitions. [2024-11-08 22:30:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:30:35,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 638 states and 1167 transitions. [2024-11-08 22:30:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1167 transitions. [2024-11-08 22:30:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:30:41,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:41,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:46,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 655 states and 1203 transitions. [2024-11-08 22:30:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1203 transitions. [2024-11-08 22:30:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:30:57,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:57,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:02,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 656 states and 1212 transitions. [2024-11-08 22:31:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1212 transitions. [2024-11-08 22:31:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:31:02,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:02,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:09,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 659 states and 1218 transitions. [2024-11-08 22:31:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1218 transitions. [2024-11-08 22:31:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:31:09,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:14,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 660 states and 1219 transitions. [2024-11-08 22:31:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1219 transitions. [2024-11-08 22:31:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:31:15,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:15,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 663 states and 1224 transitions. [2024-11-08 22:31:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1224 transitions. [2024-11-08 22:31:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:31:21,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:21,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 666 states and 1234 transitions. [2024-11-08 22:31:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1234 transitions. [2024-11-08 22:31:27,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:31:27,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:27,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 667 states and 1235 transitions. [2024-11-08 22:31:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1235 transitions. [2024-11-08 22:31:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:31:33,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:33,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:59,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 691 states and 1281 transitions. [2024-11-08 22:31:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1281 transitions. [2024-11-08 22:31:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:31:59,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:59,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 715 states and 1330 transitions. [2024-11-08 22:32:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1330 transitions. [2024-11-08 22:32:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:32:30,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:30,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 720 states and 1344 transitions. [2024-11-08 22:32:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1344 transitions. [2024-11-08 22:32:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:32:46,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:46,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:58,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 721 states and 1345 transitions. [2024-11-08 22:32:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1345 transitions. [2024-11-08 22:32:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:32:58,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 727 states and 1357 transitions. [2024-11-08 22:33:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1357 transitions. [2024-11-08 22:33:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:33:14,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:14,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 728 states and 1360 transitions. [2024-11-08 22:33:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1360 transitions. [2024-11-08 22:33:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:33:27,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:27,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 729 states and 1362 transitions. [2024-11-08 22:33:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1362 transitions. [2024-11-08 22:33:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:33:39,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:39,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:40,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 731 states and 1368 transitions. [2024-11-08 22:33:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1368 transitions. [2024-11-08 22:33:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:33:51,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:51,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 732 states and 1369 transitions. [2024-11-08 22:34:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1369 transitions. [2024-11-08 22:34:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:34:02,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:02,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 733 states and 1371 transitions. [2024-11-08 22:34:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1371 transitions. [2024-11-08 22:34:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:34:16,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:16,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 734 states and 1373 transitions. [2024-11-08 22:34:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1373 transitions. [2024-11-08 22:34:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 22:34:28,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:28,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 760 states and 1423 transitions. [2024-11-08 22:34:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1423 transitions. [2024-11-08 22:34:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:34:50,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:50,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 770 states and 1449 transitions. [2024-11-08 22:35:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1449 transitions. [2024-11-08 22:35:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:35:16,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:27,888 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 787 states and 1521 transitions. [2024-11-08 22:35:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1521 transitions. [2024-11-08 22:35:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:35:47,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:47,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 804 states and 1596 transitions. [2024-11-08 22:36:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1596 transitions. [2024-11-08 22:36:22,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:36:22,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:22,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 818 states and 1620 transitions. [2024-11-08 22:36:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1620 transitions. [2024-11-08 22:36:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:36:44,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:44,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:50,932 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 832 states and 1650 transitions. [2024-11-08 22:37:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1650 transitions. [2024-11-08 22:37:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:37:07,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 847 states and 1687 transitions. [2024-11-08 22:38:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1687 transitions. [2024-11-08 22:38:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:38:32,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 861 states and 1717 transitions. [2024-11-08 22:38:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1717 transitions. [2024-11-08 22:38:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:38:57,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:57,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 874 states and 1745 transitions. [2024-11-08 22:39:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1745 transitions. [2024-11-08 22:39:28,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:39:28,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:28,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 876 states and 1751 transitions. [2024-11-08 22:39:35,892 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1751 transitions. [2024-11-08 22:39:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 22:39:35,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:35,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 888 states and 1779 transitions. [2024-11-08 22:40:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1779 transitions. [2024-11-08 22:40:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 22:40:09,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 903 states and 1817 transitions. [2024-11-08 22:40:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1817 transitions. [2024-11-08 22:40:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 22:40:32,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:32,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 906 states and 1830 transitions. [2024-11-08 22:40:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1830 transitions. [2024-11-08 22:40:41,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 22:40:41,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:41,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 909 states and 1843 transitions. [2024-11-08 22:40:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1843 transitions. [2024-11-08 22:40:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:40:52,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:52,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat