./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9 --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 876148c876cf7c1b78d2f058097c1ea19d5931075241b9f9a3c243e2bacc58fd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:45:34,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:45:34,788 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:45:34,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:45:34,793 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:45:34,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:45:34,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:45:34,819 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:45:34,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:45:34,821 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:45:34,821 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:45:34,822 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:45:34,822 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:45:34,823 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:45:34,823 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:45:34,824 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:45:34,824 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:45:34,825 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:45:34,825 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:45:34,826 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:45:34,826 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:45:34,827 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:45:34,828 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:45:34,828 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:45:34,829 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:45:34,829 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:45:34,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:45:34,830 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:45:34,830 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:45:34,831 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:45:34,831 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:45:34,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:45:34,832 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:45:34,832 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 876148c876cf7c1b78d2f058097c1ea19d5931075241b9f9a3c243e2bacc58fd [2023-12-03 00:45:35,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:45:35,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:45:35,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:45:35,090 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:45:35,090 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:45:35,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-12-03 00:45:38,083 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:45:38,409 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:45:38,409 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-12-03 00:45:38,428 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/data/536fc4e3b/f4d835fc88ed4f1b87d9dee3195c3dd0/FLAG3cb1c1266 [2023-12-03 00:45:38,441 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/data/536fc4e3b/f4d835fc88ed4f1b87d9dee3195c3dd0 [2023-12-03 00:45:38,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:45:38,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:45:38,446 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:45:38,446 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:45:38,450 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:45:38,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:45:38" (1/1) ... [2023-12-03 00:45:38,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f32b8a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:38, skipping insertion in model container [2023-12-03 00:45:38,452 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:45:38" (1/1) ... [2023-12-03 00:45:38,544 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:45:38,823 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[10927,10940] [2023-12-03 00:45:38,850 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14764,14777] [2023-12-03 00:45:38,861 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15985,15998] [2023-12-03 00:45:38,868 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16691,16704] [2023-12-03 00:45:38,880 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18235,18248] [2023-12-03 00:45:38,886 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18941,18954] [2023-12-03 00:45:38,893 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19970,19983] [2023-12-03 00:45:38,910 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22376,22389] [2023-12-03 00:45:38,916 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23085,23098] [2023-12-03 00:45:38,923 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24122,24135] [2023-12-03 00:45:38,936 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26018,26031] [2023-12-03 00:45:38,959 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29926,29939] [2023-12-03 00:45:38,965 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30635,30648] [2023-12-03 00:45:38,972 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31667,31680] [2023-12-03 00:45:38,982 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33558,33571] [2023-12-03 00:45:38,999 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36771,36784] [2023-12-03 00:45:39,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:45:39,191 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:45:39,282 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[10927,10940] [2023-12-03 00:45:39,314 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14764,14777] [2023-12-03 00:45:39,329 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15985,15998] [2023-12-03 00:45:39,339 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16691,16704] [2023-12-03 00:45:39,351 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18235,18248] [2023-12-03 00:45:39,354 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18941,18954] [2023-12-03 00:45:39,359 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19970,19983] [2023-12-03 00:45:39,369 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22376,22389] [2023-12-03 00:45:39,374 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23085,23098] [2023-12-03 00:45:39,380 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24122,24135] [2023-12-03 00:45:39,389 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26018,26031] [2023-12-03 00:45:39,405 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29926,29939] [2023-12-03 00:45:39,410 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30635,30648] [2023-12-03 00:45:39,416 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31667,31680] [2023-12-03 00:45:39,425 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33558,33571] [2023-12-03 00:45:39,438 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_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36771,36784] [2023-12-03 00:45:39,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:45:39,593 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:45:39,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39 WrapperNode [2023-12-03 00:45:39,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:45:39,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:45:39,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:45:39,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:45:39,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,640 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,722 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3572 [2023-12-03 00:45:39,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:45:39,723 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:45:39,723 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:45:39,723 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:45:39,734 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,848 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,889 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,901 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:45:39,902 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:45:39,902 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:45:39,902 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:45:39,903 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:45:39" (1/1) ... [2023-12-03 00:45:39,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:45:39,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:45:39,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:45:39,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa75f2e8-9895-4f14-a0de-d1ce4183c8ed/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:45:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:45:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:45:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:45:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:45:40,192 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:45:40,194 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:45:42,088 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:45:42,241 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:45:42,241 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 00:45:42,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:45:42 BoogieIcfgContainer [2023-12-03 00:45:42,243 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:45:42,244 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:45:42,244 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:45:42,255 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:45:42,255 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:45:42" (1/1) ... [2023-12-03 00:45:42,265 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:45:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 602 states and 1085 transitions. [2023-12-03 00:45:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1085 transitions. [2023-12-03 00:45:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:45:42,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:42,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 573 states and 1025 transitions. [2023-12-03 00:45:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1025 transitions. [2023-12-03 00:45:43,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:45:43,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:43,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 477 states and 833 transitions. [2023-12-03 00:45:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 833 transitions. [2023-12-03 00:45:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:45:43,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:43,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:43,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 448 states and 774 transitions. [2023-12-03 00:45:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 774 transitions. [2023-12-03 00:45:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:45:43,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:43,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 419 states and 715 transitions. [2023-12-03 00:45:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 715 transitions. [2023-12-03 00:45:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:45:44,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:44,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:45,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:45,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 406 states and 688 transitions. [2023-12-03 00:45:45,083 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 688 transitions. [2023-12-03 00:45:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:45:45,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:45,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 393 states and 661 transitions. [2023-12-03 00:45:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 661 transitions. [2023-12-03 00:45:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:45:45,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:45,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 374 states and 624 transitions. [2023-12-03 00:45:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 624 transitions. [2023-12-03 00:45:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:45:46,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:46,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 369 states and 613 transitions. [2023-12-03 00:45:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 613 transitions. [2023-12-03 00:45:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:45:48,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:48,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 369 states and 612 transitions. [2023-12-03 00:45:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 612 transitions. [2023-12-03 00:45:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:45:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:46:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 369 states and 610 transitions. [2023-12-03 00:46:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 610 transitions. [2023-12-03 00:46:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:46:01,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:01,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:46:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 369 states and 608 transitions. [2023-12-03 00:46:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 608 transitions. [2023-12-03 00:46:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:46:13,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:13,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:46:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 369 states and 607 transitions. [2023-12-03 00:46:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 607 transitions. [2023-12-03 00:46:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:46:26,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:27,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:46:47,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:47,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 377 states and 618 transitions. [2023-12-03 00:46:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 618 transitions. [2023-12-03 00:46:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:46:47,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:47,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:47:05,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:05,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 381 states and 623 transitions. [2023-12-03 00:47:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 623 transitions. [2023-12-03 00:47:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:47:05,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:05,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:47:08,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 369 states and 602 transitions. [2023-12-03 00:47:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 602 transitions. [2023-12-03 00:47:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:47:08,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:08,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:47:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 369 states and 601 transitions. [2023-12-03 00:47:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 601 transitions. [2023-12-03 00:47:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:47:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:13,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:47:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 369 states and 599 transitions. [2023-12-03 00:47:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 599 transitions. [2023-12-03 00:47:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:47:16,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:16,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:47:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 369 states and 597 transitions. [2023-12-03 00:47:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 597 transitions. [2023-12-03 00:47:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:47:30,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:30,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 381 states and 616 transitions. [2023-12-03 00:48:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 616 transitions. [2023-12-03 00:48:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:06,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:06,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 385 states and 620 transitions. [2023-12-03 00:48:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 620 transitions. [2023-12-03 00:48:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:07,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:07,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 393 states and 632 transitions. [2023-12-03 00:48:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 632 transitions. [2023-12-03 00:48:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:08,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:08,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 393 states and 630 transitions. [2023-12-03 00:48:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 630 transitions. [2023-12-03 00:48:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:11,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:11,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 377 states and 604 transitions. [2023-12-03 00:48:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 604 transitions. [2023-12-03 00:48:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:15,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 381 states and 608 transitions. [2023-12-03 00:48:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 608 transitions. [2023-12-03 00:48:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:16,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:16,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:16,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 373 states and 595 transitions. [2023-12-03 00:48:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 595 transitions. [2023-12-03 00:48:18,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:18,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:18,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 369 states and 588 transitions. [2023-12-03 00:48:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 588 transitions. [2023-12-03 00:48:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:19,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:19,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:20,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:20,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 369 states and 587 transitions. [2023-12-03 00:48:20,600 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 587 transitions. [2023-12-03 00:48:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:20,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:20,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:23,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 381 states and 606 transitions. [2023-12-03 00:48:23,912 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 606 transitions. [2023-12-03 00:48:23,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:23,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:23,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 381 states and 604 transitions. [2023-12-03 00:48:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 604 transitions. [2023-12-03 00:48:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:28,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:28,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:30,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 377 states and 596 transitions. [2023-12-03 00:48:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 596 transitions. [2023-12-03 00:48:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:30,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:30,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 377 states and 594 transitions. [2023-12-03 00:48:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 594 transitions. [2023-12-03 00:48:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:35,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:35,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 369 states and 579 transitions. [2023-12-03 00:48:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 579 transitions. [2023-12-03 00:48:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:48:38,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:38,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:48:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:48:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 369 states and 578 transitions. [2023-12-03 00:48:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 578 transitions. [2023-12-03 00:48:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:48:39,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:48:39,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:48:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:48:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:49:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:49:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 252 states and 400 transitions. [2023-12-03 00:49:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 400 transitions. [2023-12-03 00:49:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:49:35,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:49:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:49:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:49:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:50:56,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 263 states and 417 transitions. [2023-12-03 00:50:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 417 transitions. [2023-12-03 00:50:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:50:56,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:56,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 279 states and 445 transitions. [2023-12-03 00:52:56,650 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 445 transitions. [2023-12-03 00:52:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:52:56,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:56:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 293 states and 470 transitions. [2023-12-03 00:56:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 470 transitions. [2023-12-03 00:56:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:56:17,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:17,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:56:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 298 states and 478 transitions. [2023-12-03 00:56:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 478 transitions. [2023-12-03 00:56:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:56:32,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:56:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 303 states and 487 transitions. [2023-12-03 00:56:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 487 transitions. [2023-12-03 00:56:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:56:52,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:58:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 298 states and 480 transitions. [2023-12-03 00:58:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 480 transitions. [2023-12-03 00:58:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:58:08,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:08,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:59:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 298 states and 479 transitions. [2023-12-03 00:59:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 479 transitions. [2023-12-03 00:59:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:59:09,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:09,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.