./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/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_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/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_7f79b826-57df-40f1-a7ac-fd9061bf0509/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 ef1b718ec14fcc68d212ba49eb2094855200a064b5887a7f2eecdbae8074f363 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:30:39,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:30:39,381 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:30:39,386 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:30:39,387 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:30:39,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:30:39,412 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:30:39,413 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:30:39,414 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:30:39,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:30:39,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:30:39,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:30:39,416 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:30:39,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:30:39,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:30:39,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:30:39,418 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:30:39,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:30:39,419 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:30:39,420 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:30:39,420 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:30:39,421 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:30:39,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:30:39,422 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:30:39,422 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:30:39,423 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:30:39,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:30:39,424 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:30:39,424 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:30:39,424 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:30:39,425 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:30:39,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:30:39,426 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:30:39,426 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1b718ec14fcc68d212ba49eb2094855200a064b5887a7f2eecdbae8074f363 [2023-12-03 04:30:39,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:30:39,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:30:39,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:30:39,712 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:30:39,712 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:30:39,713 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2023-12-03 04:30:42,473 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:30:42,825 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:30:42,825 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2023-12-03 04:30:42,843 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/data/6beb32e7e/f8c40efb73194ef18a9747d95738a2eb/FLAG7c178565c [2023-12-03 04:30:42,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/data/6beb32e7e/f8c40efb73194ef18a9747d95738a2eb [2023-12-03 04:30:42,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:30:42,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:30:42,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:30:42,861 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:30:42,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:30:42,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6950ac9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42, skipping insertion in model container [2023-12-03 04:30:42,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,964 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:30:43,266 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[11563,11576] [2023-12-03 04:30:43,297 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[15640,15653] [2023-12-03 04:30:43,310 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[16861,16874] [2023-12-03 04:30:43,318 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[17567,17580] [2023-12-03 04:30:43,331 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19153,19166] [2023-12-03 04:30:43,339 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19859,19872] [2023-12-03 04:30:43,348 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20930,20943] [2023-12-03 04:30:43,366 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23420,23433] [2023-12-03 04:30:43,373 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[24129,24142] [2023-12-03 04:30:43,381 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[25166,25179] [2023-12-03 04:30:43,395 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[27104,27117] [2023-12-03 04:30:43,418 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31138,31151] [2023-12-03 04:30:43,422 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31847,31860] [2023-12-03 04:30:43,427 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[32921,32934] [2023-12-03 04:30:43,436 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[34896,34909] [2023-12-03 04:30:43,451 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[38277,38290] [2023-12-03 04:30:43,612 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:30:43,626 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:30:43,707 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[11563,11576] [2023-12-03 04:30:43,723 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[15640,15653] [2023-12-03 04:30:43,730 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[16861,16874] [2023-12-03 04:30:43,735 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[17567,17580] [2023-12-03 04:30:43,743 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19153,19166] [2023-12-03 04:30:43,748 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19859,19872] [2023-12-03 04:30:43,754 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20930,20943] [2023-12-03 04:30:43,765 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23420,23433] [2023-12-03 04:30:43,770 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[24129,24142] [2023-12-03 04:30:43,776 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[25166,25179] [2023-12-03 04:30:43,786 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[27104,27117] [2023-12-03 04:30:43,805 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31138,31151] [2023-12-03 04:30:43,809 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31847,31860] [2023-12-03 04:30:43,815 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[32921,32934] [2023-12-03 04:30:43,824 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[34896,34909] [2023-12-03 04:30:43,839 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_7f79b826-57df-40f1-a7ac-fd9061bf0509/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[38277,38290] [2023-12-03 04:30:44,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:30:44,025 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:30:44,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44 WrapperNode [2023-12-03 04:30:44,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:30:44,027 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:30:44,027 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:30:44,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:30:44,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,074 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,163 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3753 [2023-12-03 04:30:44,164 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:30:44,165 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:30:44,165 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:30:44,165 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:30:44,175 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,187 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,188 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,226 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,245 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,263 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:30:44,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:30:44,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:30:44,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:30:44,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:44" (1/1) ... [2023-12-03 04:30:44,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:30:44,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:30:44,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:30:44,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f79b826-57df-40f1-a7ac-fd9061bf0509/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:30:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:30:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:30:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:30:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:30:44,560 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:30:44,562 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:30:46,416 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:30:46,536 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:30:46,536 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 04:30:46,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:30:46 BoogieIcfgContainer [2023-12-03 04:30:46,538 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:30:46,539 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:30:46,539 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:30:46,547 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:30:46,547 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:30:46" (1/1) ... [2023-12-03 04:30:46,554 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:30:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 607 states and 1092 transitions. [2023-12-03 04:30:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1092 transitions. [2023-12-03 04:30:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:30:46,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:46,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:47,152 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 04:30:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 578 states and 1032 transitions. [2023-12-03 04:30:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1032 transitions. [2023-12-03 04:30:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:30:47,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:47,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:47,499 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 04:30:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 565 states and 1005 transitions. [2023-12-03 04:30:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1005 transitions. [2023-12-03 04:30:47,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:30:47,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:47,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:48,111 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 04:30:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 536 states and 946 transitions. [2023-12-03 04:30:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 946 transitions. [2023-12-03 04:30:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:30:48,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:48,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:48,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 507 states and 887 transitions. [2023-12-03 04:30:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 887 transitions. [2023-12-03 04:30:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:48,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:48,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:48,615 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 04:30:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 488 states and 850 transitions. [2023-12-03 04:30:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 850 transitions. [2023-12-03 04:30:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:49,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:49,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:49,528 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 04:30:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 475 states and 823 transitions. [2023-12-03 04:30:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 823 transitions. [2023-12-03 04:30:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:49,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:49,734 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 04:30:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 462 states and 796 transitions. [2023-12-03 04:30:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 796 transitions. [2023-12-03 04:30:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:49,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 433 states and 737 transitions. [2023-12-03 04:30:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 737 transitions. [2023-12-03 04:30:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:30:50,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:50,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:50,223 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 04:30:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 411 states and 695 transitions. [2023-12-03 04:30:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 695 transitions. [2023-12-03 04:30:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:30:51,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:51,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:51,781 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 04:30:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 392 states and 658 transitions. [2023-12-03 04:30:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 658 transitions. [2023-12-03 04:30:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:30:51,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:51,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:51,971 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 04:30:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 379 states and 631 transitions. [2023-12-03 04:30:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 631 transitions. [2023-12-03 04:30:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:30:52,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:52,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:52,277 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 04:30:54,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 374 states and 620 transitions. [2023-12-03 04:30:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 620 transitions. [2023-12-03 04:30:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:30:54,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:54,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:54,883 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 04:30:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 374 states and 619 transitions. [2023-12-03 04:30:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 619 transitions. [2023-12-03 04:30:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:30:59,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:59,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:00,565 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 04:31:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 374 states and 617 transitions. [2023-12-03 04:31:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 617 transitions. [2023-12-03 04:31:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:31:08,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:09,953 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 04:31:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 384 states and 634 transitions. [2023-12-03 04:31:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 634 transitions. [2023-12-03 04:31:21,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:31:21,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:21,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:22,476 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 04:31:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 384 states and 632 transitions. [2023-12-03 04:31:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 632 transitions. [2023-12-03 04:31:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:31:35,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:36,767 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 04:31:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 384 states and 631 transitions. [2023-12-03 04:31:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 631 transitions. [2023-12-03 04:31:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:31:45,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:45,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:46,938 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 04:32:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 392 states and 642 transitions. [2023-12-03 04:32:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 642 transitions. [2023-12-03 04:32:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:32:04,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:04,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:07,665 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 04:32:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 396 states and 647 transitions. [2023-12-03 04:32:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 647 transitions. [2023-12-03 04:32:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:32:27,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:27,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:28,105 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 04:32:30,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:30,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 384 states and 626 transitions. [2023-12-03 04:32:30,575 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 626 transitions. [2023-12-03 04:32:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:32:30,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:30,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:32:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 384 states and 625 transitions. [2023-12-03 04:32:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 625 transitions. [2023-12-03 04:32:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:32:34,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:34,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:37,102 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 04:32:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 384 states and 624 transitions. [2023-12-03 04:32:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 624 transitions. [2023-12-03 04:32:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:32:56,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:56,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:56,802 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 04:32:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 381 states and 617 transitions. [2023-12-03 04:32:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 617 transitions. [2023-12-03 04:32:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:32:57,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:57,909 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 04:33:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 381 states and 615 transitions. [2023-12-03 04:33:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 615 transitions. [2023-12-03 04:33:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:33:01,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:01,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:03,683 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 04:33:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 394 states and 636 transitions. [2023-12-03 04:33:40,179 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 636 transitions. [2023-12-03 04:33:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:33:40,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:40,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:41,247 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 04:33:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 394 states and 634 transitions. [2023-12-03 04:33:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 634 transitions. [2023-12-03 04:33:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:33:43,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:44,535 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 04:33:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 401 states and 644 transitions. [2023-12-03 04:33:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 644 transitions. [2023-12-03 04:33:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:33:46,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:49,965 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 04:34:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 405 states and 648 transitions. [2023-12-03 04:34:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 648 transitions. [2023-12-03 04:34:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:34:09,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:09,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:09,710 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 04:34:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 389 states and 622 transitions. [2023-12-03 04:34:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 622 transitions. [2023-12-03 04:34:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:34:12,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:12,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:14,034 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 04:34:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 393 states and 626 transitions. [2023-12-03 04:34:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 626 transitions. [2023-12-03 04:34:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:34:15,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:15,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:16,295 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 04:34:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 397 states and 631 transitions. [2023-12-03 04:34:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 631 transitions. [2023-12-03 04:34:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:34:20,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:20,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:20,962 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 04:34:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 381 states and 606 transitions. [2023-12-03 04:34:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 606 transitions. [2023-12-03 04:34:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:34:24,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:24,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:25,147 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 04:34:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 374 states and 593 transitions. [2023-12-03 04:34:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 593 transitions. [2023-12-03 04:34:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:34:25,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:25,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:25,900 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 04:34:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:29,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 386 states and 613 transitions. [2023-12-03 04:34:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 613 transitions. [2023-12-03 04:34:29,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:34:29,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:29,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:33,304 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 04:34:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 386 states and 611 transitions. [2023-12-03 04:34:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 611 transitions. [2023-12-03 04:34:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:34:58,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:58,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:58,728 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 04:35:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 382 states and 603 transitions. [2023-12-03 04:35:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 603 transitions. [2023-12-03 04:35:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:35:00,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:00,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:02,087 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 04:35:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:04,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 382 states and 601 transitions. [2023-12-03 04:35:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 601 transitions. [2023-12-03 04:35:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:35:04,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:04,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:05,428 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 04:35:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 374 states and 586 transitions. [2023-12-03 04:35:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 586 transitions. [2023-12-03 04:35:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:35:07,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:07,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:09,616 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 04:35:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 374 states and 585 transitions. [2023-12-03 04:35:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 585 transitions. [2023-12-03 04:35:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:35:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:13,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:19,312 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 04:36:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 256 states and 406 transitions. [2023-12-03 04:36:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 406 transitions. [2023-12-03 04:36:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:36:13,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:19,925 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 04:37:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 267 states and 423 transitions. [2023-12-03 04:37:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 423 transitions. [2023-12-03 04:37:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:37:39,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:39,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:02,764 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 04:39:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 287 states and 458 transitions. [2023-12-03 04:39:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 458 transitions. [2023-12-03 04:39:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:39:46,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:46,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:00,938 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 04:42:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 296 states and 474 transitions. [2023-12-03 04:42:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 474 transitions. [2023-12-03 04:42:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:42:24,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:24,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 303 states and 485 transitions. [2023-12-03 04:43:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 485 transitions. [2023-12-03 04:43:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:43:29,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:29,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.