./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --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 bf3e653d470f38ca10e6f2ef710928478301c2e1b39e054d852fd4b90e26a334 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:51:57,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:51:57,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:51:57,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:51:57,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:51:57,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:51:57,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:51:57,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:51:57,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:51:57,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:51:57,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:51:57,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:51:57,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:51:57,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:51:57,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:51:57,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:51:57,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:51:57,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:51:57,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:51:57,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:51:57,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:51:57,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:51:57,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:51:57,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:51:57,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:51:57,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:51:57,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:51:57,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:51:57,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:51:57,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:51:57,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:51:57,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:51:57,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:51:57,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:51:57,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:51:57,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:51:57,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:51:57,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:51:57,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:51:57,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:51:57,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:51:57,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 04:51:57,891 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:51:57,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:51:57,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:51:57,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:51:57,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:51:57,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:51:57,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:51:57,895 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:51:57,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:51:57,896 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:51:57,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:51:57,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:51:57,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:51:57,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:51:57,898 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:51:57,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:51:57,898 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:51:57,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:51:57,899 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:51:57,899 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:51:57,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:51:57,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:51:57,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:51:57,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:51:57,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:51:57,900 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:51:57,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:51:57,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:51:57,901 INFO L138 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf3e653d470f38ca10e6f2ef710928478301c2e1b39e054d852fd4b90e26a334 [2021-11-21 04:51:58,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:51:58,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:51:58,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:51:58,241 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:51:58,242 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:51:58,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-21 04:51:58,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/data/cfdc92323/ec70c40cb5b443e7add9d68162e6c6b3/FLAG78be1cb63 [2021-11-21 04:51:59,337 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:51:59,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-21 04:51:59,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/data/cfdc92323/ec70c40cb5b443e7add9d68162e6c6b3/FLAG78be1cb63 [2021-11-21 04:51:59,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/data/cfdc92323/ec70c40cb5b443e7add9d68162e6c6b3 [2021-11-21 04:51:59,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:51:59,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:51:59,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:51:59,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:51:59,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:51:59,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:51:59" (1/1) ... [2021-11-21 04:51:59,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ad9e92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:59, skipping insertion in model container [2021-11-21 04:51:59,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:51:59" (1/1) ... [2021-11-21 04:51:59,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:52:00,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:52:01,022 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[69564,69577] [2021-11-21 04:52:01,197 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101232,101245] [2021-11-21 04:52:01,262 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[117050,117063] [2021-11-21 04:52:01,308 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[124955,124968] [2021-11-21 04:52:01,323 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128881,128894] [2021-11-21 04:52:01,339 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132623,132636] [2021-11-21 04:52:01,543 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[163781,163794] [2021-11-21 04:52:01,613 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[179384,179397] [2021-11-21 04:52:01,642 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[187284,187297] [2021-11-21 04:52:01,657 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[191205,191218] [2021-11-21 04:52:01,671 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194942,194955] [2021-11-21 04:52:01,730 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[211727,211740] [2021-11-21 04:52:01,758 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[219627,219640] [2021-11-21 04:52:01,772 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[223548,223561] [2021-11-21 04:52:01,787 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[227285,227298] [2021-11-21 04:52:01,803 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231785,231798] [2021-11-21 04:52:01,817 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[235573,235586] [2021-11-21 04:52:01,832 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[239494,239507] [2021-11-21 04:52:01,846 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[243231,243244] [2021-11-21 04:52:01,862 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[247352,247365] [2021-11-21 04:52:01,877 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[251105,251118] [2021-11-21 04:52:01,892 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[255022,255035] [2021-11-21 04:52:01,956 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:52:01,971 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:52:02,375 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[69564,69577] [2021-11-21 04:52:02,464 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101232,101245] [2021-11-21 04:52:02,511 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[117050,117063] [2021-11-21 04:52:02,536 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[124955,124968] [2021-11-21 04:52:02,549 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128881,128894] [2021-11-21 04:52:02,562 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132623,132636] [2021-11-21 04:52:02,653 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[163781,163794] [2021-11-21 04:52:02,699 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[179384,179397] [2021-11-21 04:52:02,724 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[187284,187297] [2021-11-21 04:52:02,737 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[191205,191218] [2021-11-21 04:52:02,749 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194942,194955] [2021-11-21 04:52:02,798 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[211727,211740] [2021-11-21 04:52:02,855 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[219627,219640] [2021-11-21 04:52:02,868 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[223548,223561] [2021-11-21 04:52:02,880 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[227285,227298] [2021-11-21 04:52:02,893 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231785,231798] [2021-11-21 04:52:02,905 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[235573,235586] [2021-11-21 04:52:02,918 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[239494,239507] [2021-11-21 04:52:02,930 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[243231,243244] [2021-11-21 04:52:02,943 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[247352,247365] [2021-11-21 04:52:02,955 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[251105,251118] [2021-11-21 04:52:02,967 WARN L230 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_cc8076ee-7128-4a55-ab42-fb77c3698a35/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[255022,255035] [2021-11-21 04:52:03,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:52:03,032 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:52:03,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03 WrapperNode [2021-11-21 04:52:03,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:52:03,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:52:03,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:52:03,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:52:03,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,352 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 11488 [2021-11-21 04:52:03,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:52:03,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:52:03,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:52:03,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:52:03,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:52:03,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:52:03,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:52:03,576 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:52:03,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:03" (1/1) ... [2021-11-21 04:52:03,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:52:03,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:52:03,608 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:52:03,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8076ee-7128-4a55-ab42-fb77c3698a35/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:52:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:52:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:52:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:52:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:52:04,069 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:52:04,071 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:52:09,174 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:52:09,567 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:52:09,568 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:52:09,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:52:09 BoogieIcfgContainer [2021-11-21 04:52:09,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:52:09,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:52:09,577 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:52:09,587 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:52:09,587 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:52:09" (1/1) ... [2021-11-21 04:52:09,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:52:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2311 states and 4171 transitions. [2021-11-21 04:52:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4171 transitions. [2021-11-21 04:52:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-21 04:52:09,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:09,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2114 states and 3799 transitions. [2021-11-21 04:52:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3799 transitions. [2021-11-21 04:52:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-21 04:52:10,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:10,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 1933 states and 3459 transitions. [2021-11-21 04:52:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3459 transitions. [2021-11-21 04:52:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-21 04:52:10,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:10,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:10,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 1925 states and 3441 transitions. [2021-11-21 04:52:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3441 transitions. [2021-11-21 04:52:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-21 04:52:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:11,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1336 states and 2325 transitions. [2021-11-21 04:52:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2325 transitions. [2021-11-21 04:52:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 04:52:12,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:12,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1328 states and 2308 transitions. [2021-11-21 04:52:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2308 transitions. [2021-11-21 04:52:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 04:52:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:12,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1320 states and 2291 transitions. [2021-11-21 04:52:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2291 transitions. [2021-11-21 04:52:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 04:52:12,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:12,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1312 states and 2273 transitions. [2021-11-21 04:52:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2273 transitions. [2021-11-21 04:52:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 04:52:12,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:12,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1152 states and 1980 transitions. [2021-11-21 04:52:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1980 transitions. [2021-11-21 04:52:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-21 04:52:14,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:14,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1144 states and 1963 transitions. [2021-11-21 04:52:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1963 transitions. [2021-11-21 04:52:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-21 04:52:14,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:14,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1136 states and 1946 transitions. [2021-11-21 04:52:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1946 transitions. [2021-11-21 04:52:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-21 04:52:14,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:14,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:14,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:16,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 871 states and 1476 transitions. [2021-11-21 04:52:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1476 transitions. [2021-11-21 04:52:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-21 04:52:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:16,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:16,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 863 states and 1459 transitions. [2021-11-21 04:52:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1459 transitions. [2021-11-21 04:52:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-21 04:52:17,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:17,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 604 states and 1002 transitions. [2021-11-21 04:52:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1002 transitions. [2021-11-21 04:52:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-21 04:52:19,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:19,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 604 states and 1001 transitions. [2021-11-21 04:52:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1001 transitions. [2021-11-21 04:52:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-21 04:52:27,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:27,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 604 states and 1000 transitions. [2021-11-21 04:52:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1000 transitions. [2021-11-21 04:52:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-21 04:52:36,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:36,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 604 states and 999 transitions. [2021-11-21 04:52:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 999 transitions. [2021-11-21 04:52:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 04:52:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:51,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:53:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 616 states and 1020 transitions. [2021-11-21 04:53:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1020 transitions. [2021-11-21 04:53:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 04:53:08,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:08,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:53:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 616 states and 1019 transitions. [2021-11-21 04:53:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1019 transitions. [2021-11-21 04:53:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 04:53:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:14,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:53:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 616 states and 1017 transitions. [2021-11-21 04:53:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1017 transitions. [2021-11-21 04:53:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 04:53:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:31,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:34,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:53:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 620 states and 1022 transitions. [2021-11-21 04:53:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1022 transitions. [2021-11-21 04:53:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 04:53:55,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:55,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:54:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:54:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 604 states and 992 transitions. [2021-11-21 04:54:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 992 transitions. [2021-11-21 04:54:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 04:54:00,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:54:00,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:54:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:54:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:54:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:54:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 604 states and 991 transitions. [2021-11-21 04:54:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 991 transitions. [2021-11-21 04:54:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-21 04:54:01,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:54:01,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:54:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:54:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:54:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:54:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 604 states and 989 transitions. [2021-11-21 04:54:21,796 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 989 transitions. [2021-11-21 04:54:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:54:21,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:54:21,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:54:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:54:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:54:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:54:22,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 604 states and 988 transitions. [2021-11-21 04:54:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 988 transitions. [2021-11-21 04:54:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:54:22,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:54:22,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:54:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:54:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:55:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 621 states and 1015 transitions. [2021-11-21 04:55:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1015 transitions. [2021-11-21 04:55:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:55:02,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:02,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:55:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 621 states and 1014 transitions. [2021-11-21 04:55:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1014 transitions. [2021-11-21 04:55:05,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:55:05,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:05,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:55:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 633 states and 1033 transitions. [2021-11-21 04:55:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1033 transitions. [2021-11-21 04:55:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:55:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:07,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:55:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 633 states and 1031 transitions. [2021-11-21 04:55:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1031 transitions. [2021-11-21 04:55:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:55:10,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:10,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:55:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 641 states and 1044 transitions. [2021-11-21 04:55:39,196 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1044 transitions. [2021-11-21 04:55:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:55:39,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:39,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:55:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 648 states and 1052 transitions. [2021-11-21 04:55:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1052 transitions. [2021-11-21 04:55:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:55:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:43,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:55:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 657 states and 1065 transitions. [2021-11-21 04:55:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1065 transitions. [2021-11-21 04:55:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:55:52,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:52,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:56:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 621 states and 1003 transitions. [2021-11-21 04:56:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1003 transitions. [2021-11-21 04:56:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:56:02,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:02,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:56:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:56:05,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 620 states and 1000 transitions. [2021-11-21 04:56:05,750 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1000 transitions. [2021-11-21 04:56:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:56:05,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:05,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:56:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:56:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:10,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 624 states and 1005 transitions. [2021-11-21 04:56:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1005 transitions. [2021-11-21 04:56:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:56:10,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:10,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:56:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:56:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:16,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 620 states and 998 transitions. [2021-11-21 04:56:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 998 transitions. [2021-11-21 04:56:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:56:16,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:16,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:56:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:56:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 620 states and 997 transitions. [2021-11-21 04:56:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 997 transitions. [2021-11-21 04:56:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-21 04:56:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:19,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:56:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:56:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:21,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 620 states and 995 transitions. [2021-11-21 04:56:21,597 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 995 transitions. [2021-11-21 04:56:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 04:56:21,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:21,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:21,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:56:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:56:31,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 604 states and 972 transitions. [2021-11-21 04:56:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 972 transitions. [2021-11-21 04:56:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 04:56:31,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:31,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:56:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:57:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:57:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 591 states and 949 transitions. [2021-11-21 04:57:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 949 transitions. [2021-11-21 04:57:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 04:57:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:57:41,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:57:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:57:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:57:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:57:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 591 states and 948 transitions. [2021-11-21 04:57:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 948 transitions. [2021-11-21 04:57:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 04:57:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:57:43,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:57:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:57:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:59:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:59:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 613 states and 984 transitions. [2021-11-21 04:59:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 984 transitions. [2021-11-21 04:59:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 04:59:06,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:59:06,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:59:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:59:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:59:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:59:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 613 states and 982 transitions. [2021-11-21 04:59:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 982 transitions. [2021-11-21 04:59:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 04:59:11,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:59:11,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:59:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:59:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:59:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:59:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 613 states and 981 transitions. [2021-11-21 04:59:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 981 transitions. [2021-11-21 04:59:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 04:59:14,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:59:14,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:59:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:59:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:59:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:59:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 625 states and 998 transitions. [2021-11-21 04:59:20,085 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 998 transitions. [2021-11-21 04:59:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 04:59:20,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:59:20,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:59:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:59:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 633 states and 1011 transitions. [2021-11-21 05:00:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1011 transitions. [2021-11-21 05:00:12,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:00:12,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:12,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 640 states and 1019 transitions. [2021-11-21 05:00:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1019 transitions. [2021-11-21 05:00:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:00:18,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:18,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:20,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:22,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 640 states and 1018 transitions. [2021-11-21 05:00:22,016 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1018 transitions. [2021-11-21 05:00:22,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:00:22,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:22,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 657 states and 1044 transitions. [2021-11-21 05:00:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1044 transitions. [2021-11-21 05:00:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:00:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:30,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 665 states and 1057 transitions. [2021-11-21 05:00:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1057 transitions. [2021-11-21 05:00:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:00:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:42,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 672 states and 1065 transitions. [2021-11-21 05:00:42,509 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1065 transitions. [2021-11-21 05:00:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:00:42,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:42,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:44,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:00:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 685 states and 1086 transitions. [2021-11-21 05:00:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1086 transitions. [2021-11-21 05:00:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:00:54,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:54,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:01:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 697 states and 1102 transitions. [2021-11-21 05:01:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1102 transitions. [2021-11-21 05:01:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:01:06,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:06,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:01:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 705 states and 1113 transitions. [2021-11-21 05:01:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1113 transitions. [2021-11-21 05:01:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:01:12,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:12,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:01:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 620 states and 976 transitions. [2021-11-21 05:01:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 976 transitions. [2021-11-21 05:01:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:01:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:30,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:01:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:33,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 624 states and 980 transitions. [2021-11-21 05:01:33,729 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 980 transitions. [2021-11-21 05:01:33,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:01:33,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:33,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:01:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 632 states and 993 transitions. [2021-11-21 05:01:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 993 transitions. [2021-11-21 05:01:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:01:39,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:39,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:01:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 641 states and 1006 transitions. [2021-11-21 05:01:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1006 transitions. [2021-11-21 05:01:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:01:55,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:55,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:02:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 650 states and 1019 transitions. [2021-11-21 05:02:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1019 transitions. [2021-11-21 05:02:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:02:09,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:09,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:02:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 658 states and 1029 transitions. [2021-11-21 05:02:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1029 transitions. [2021-11-21 05:02:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:02:25,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:25,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:27,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:02:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 657 states and 1026 transitions. [2021-11-21 05:02:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1026 transitions. [2021-11-21 05:02:32,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:02:32,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:32,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:41,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.