./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi --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 afa96f494675daaffb7cf8ecfbe30f06e1bb06b9219ecf3df6181ac4e4f076f6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:35,799 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:35,946 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:01:35,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:35,954 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:35,980 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:35,981 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:01:35,982 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:01:35,983 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:35,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:35,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:35,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:01:35,986 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:01:35,987 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:35,987 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:01:35,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:35,989 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:01:35,989 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:35,990 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:01:35,990 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:01:35,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:01:35,995 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:35,995 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:35,996 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:35,996 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:35,997 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:35,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:35,998 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:35,998 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:35,999 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:01:35,999 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:36,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:36,000 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:01:36,001 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afa96f494675daaffb7cf8ecfbe30f06e1bb06b9219ecf3df6181ac4e4f076f6 [2023-11-24 23:01:36,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:36,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:36,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:36,376 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:36,376 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:36,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-24 23:01:40,063 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:40,601 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:40,602 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-24 23:01:40,643 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/data/5decfa9d5/ff572812a37a4ba3b15c96f07e1f40b3/FLAG0daaaab49 [2023-11-24 23:01:40,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/data/5decfa9d5/ff572812a37a4ba3b15c96f07e1f40b3 [2023-11-24 23:01:40,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:40,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:40,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:40,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:40,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:40,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:40" (1/1) ... [2023-11-24 23:01:40,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788260d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:40, skipping insertion in model container [2023-11-24 23:01:40,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:40" (1/1) ... [2023-11-24 23:01:40,871 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:41,419 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12460,12473] [2023-11-24 23:01:41,476 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[19746,19759] [2023-11-24 23:01:41,497 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[22098,22111] [2023-11-24 23:01:41,508 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23218,23231] [2023-11-24 23:01:41,535 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26768,26781] [2023-11-24 23:01:41,543 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[27891,27904] [2023-11-24 23:01:41,556 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30206,30219] [2023-11-24 23:01:42,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:42,353 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:42,440 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12460,12473] [2023-11-24 23:01:42,464 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[19746,19759] [2023-11-24 23:01:42,474 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[22098,22111] [2023-11-24 23:01:42,480 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23218,23231] [2023-11-24 23:01:42,494 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26768,26781] [2023-11-24 23:01:42,500 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[27891,27904] [2023-11-24 23:01:42,511 WARN L240 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_3fc2dcfe-c45b-4327-a2cf-bb235011b146/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30206,30219] [2023-11-24 23:01:42,911 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:42,954 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:42,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42 WrapperNode [2023-11-24 23:01:42,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:42,957 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:42,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:42,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:42,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,314 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7671 [2023-11-24 23:01:43,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:43,315 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:43,315 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:43,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:43,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,421 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,561 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,604 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,668 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:43,720 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:43,721 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:43,721 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:43,723 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:43,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:43,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:43,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2dcfe-c45b-4327-a2cf-bb235011b146/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:44,289 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:44,292 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:48,827 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:49,182 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:49,183 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:01:49,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:49 BoogieIcfgContainer [2023-11-24 23:01:49,185 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:49,186 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:49,186 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:49,197 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:49,197 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:49" (1/1) ... [2023-11-24 23:01:49,207 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:01:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1059 states and 1989 transitions. [2023-11-24 23:01:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1989 transitions. [2023-11-24 23:01:49,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:01:49,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1075 states and 2162 transitions. [2023-11-24 23:01:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2162 transitions. [2023-11-24 23:01:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:01:50,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1088 states and 2329 transitions. [2023-11-24 23:01:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2329 transitions. [2023-11-24 23:01:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:01:50,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 815 states and 1704 transitions. [2023-11-24 23:01:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1704 transitions. [2023-11-24 23:01:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:51,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 833 states and 1834 transitions. [2023-11-24 23:01:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1834 transitions. [2023-11-24 23:01:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:51,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 844 states and 1949 transitions. [2023-11-24 23:01:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1949 transitions. [2023-11-24 23:01:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:52,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 849 states and 2051 transitions. [2023-11-24 23:01:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2051 transitions. [2023-11-24 23:01:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:52,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 855 states and 2059 transitions. [2023-11-24 23:01:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2059 transitions. [2023-11-24 23:01:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:53,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 865 states and 2077 transitions. [2023-11-24 23:01:54,747 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 2077 transitions. [2023-11-24 23:01:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:54,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 877 states and 2098 transitions. [2023-11-24 23:01:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2098 transitions. [2023-11-24 23:01:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:55,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 881 states and 2106 transitions. [2023-11-24 23:01:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2106 transitions. [2023-11-24 23:01:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:55,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 886 states and 2207 transitions. [2023-11-24 23:01:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2207 transitions. [2023-11-24 23:01:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:55,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 886 states and 2206 transitions. [2023-11-24 23:01:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2206 transitions. [2023-11-24 23:01:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:56,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 898 states and 2225 transitions. [2023-11-24 23:01:56,403 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2225 transitions. [2023-11-24 23:01:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:56,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 905 states and 2238 transitions. [2023-11-24 23:01:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2238 transitions. [2023-11-24 23:01:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:56,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 912 states and 2252 transitions. [2023-11-24 23:01:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2252 transitions. [2023-11-24 23:01:58,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:01:58,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:58,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:01,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 846 states and 2095 transitions. [2023-11-24 23:02:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2095 transitions. [2023-11-24 23:02:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:01,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 864 states and 2226 transitions. [2023-11-24 23:02:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2226 transitions. [2023-11-24 23:02:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:03,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:03,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 864 states and 2222 transitions. [2023-11-24 23:02:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2222 transitions. [2023-11-24 23:02:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:03,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:03,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 874 states and 2241 transitions. [2023-11-24 23:02:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2241 transitions. [2023-11-24 23:02:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:03,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 874 states and 2239 transitions. [2023-11-24 23:02:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2239 transitions. [2023-11-24 23:02:04,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:04,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:04,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 882 states and 2343 transitions. [2023-11-24 23:02:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2343 transitions. [2023-11-24 23:02:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:05,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 817 states and 2144 transitions. [2023-11-24 23:02:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2144 transitions. [2023-11-24 23:02:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:09,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 817 states and 2142 transitions. [2023-11-24 23:02:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2142 transitions. [2023-11-24 23:02:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:10,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 821 states and 2154 transitions. [2023-11-24 23:02:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2154 transitions. [2023-11-24 23:02:10,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:10,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 825 states and 2161 transitions. [2023-11-24 23:02:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2161 transitions. [2023-11-24 23:02:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:10,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 825 states and 2159 transitions. [2023-11-24 23:02:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2159 transitions. [2023-11-24 23:02:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:10,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 832 states and 2173 transitions. [2023-11-24 23:02:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2173 transitions. [2023-11-24 23:02:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:10,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 839 states and 2188 transitions. [2023-11-24 23:02:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2188 transitions. [2023-11-24 23:02:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:11,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:11,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 839 states and 2186 transitions. [2023-11-24 23:02:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2186 transitions. [2023-11-24 23:02:11,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:11,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:11,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 843 states and 2193 transitions. [2023-11-24 23:02:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 2193 transitions. [2023-11-24 23:02:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:12,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 847 states and 2200 transitions. [2023-11-24 23:02:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2200 transitions. [2023-11-24 23:02:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:12,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:12,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 827 states and 2128 transitions. [2023-11-24 23:02:13,365 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2128 transitions. [2023-11-24 23:02:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:13,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 827 states and 2124 transitions. [2023-11-24 23:02:13,497 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2124 transitions. [2023-11-24 23:02:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:13,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 827 states and 2121 transitions. [2023-11-24 23:02:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2121 transitions. [2023-11-24 23:02:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:02:13,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 759 states and 1900 transitions. [2023-11-24 23:02:14,669 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1900 transitions. [2023-11-24 23:02:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:14,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 769 states and 1919 transitions. [2023-11-24 23:02:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1919 transitions. [2023-11-24 23:02:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:14,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 687 states and 1707 transitions. [2023-11-24 23:02:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1707 transitions. [2023-11-24 23:02:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:18,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:18,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 684 states and 1695 transitions. [2023-11-24 23:02:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1695 transitions. [2023-11-24 23:02:19,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:19,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:19,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 692 states and 1767 transitions. [2023-11-24 23:02:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1767 transitions. [2023-11-24 23:02:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:20,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:20,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:20,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 692 states and 1764 transitions. [2023-11-24 23:02:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1764 transitions. [2023-11-24 23:02:20,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:20,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:20,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 693 states and 1764 transitions. [2023-11-24 23:02:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1764 transitions. [2023-11-24 23:02:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:20,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 693 states and 1761 transitions. [2023-11-24 23:02:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1761 transitions. [2023-11-24 23:02:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:21,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:21,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:21,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 694 states and 1761 transitions. [2023-11-24 23:02:21,144 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1761 transitions. [2023-11-24 23:02:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:21,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:21,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 694 states and 1759 transitions. [2023-11-24 23:02:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1759 transitions. [2023-11-24 23:02:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:21,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:21,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 694 states and 1756 transitions. [2023-11-24 23:02:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1756 transitions. [2023-11-24 23:02:21,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:21,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:21,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 674 states and 1680 transitions. [2023-11-24 23:02:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1680 transitions. [2023-11-24 23:02:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:22,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:22,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:22,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 674 states and 1677 transitions. [2023-11-24 23:02:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1677 transitions. [2023-11-24 23:02:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:22,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:22,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:22,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 674 states and 1675 transitions. [2023-11-24 23:02:22,355 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1675 transitions. [2023-11-24 23:02:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:02:22,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:22,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.