./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ --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 61079a62c86de0622c6f0d8d69ab5d3bd5c88209c75f4f3a60aa83a2a40500fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:25:37,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:25:37,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:25:38,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:25:38,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:25:38,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:25:38,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:25:38,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:25:38,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:25:38,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:25:38,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:25:38,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:25:38,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:25:38,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:25:38,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:25:38,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:25:38,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:25:38,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:25:38,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:25:38,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:25:38,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:25:38,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:25:38,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:25:38,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:25:38,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:25:38,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:25:38,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:25:38,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:25:38,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:25:38,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:25:38,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:25:38,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:25:38,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:25:38,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:25:38,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:25:38,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:25:38,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:25:38,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:25:38,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:25:38,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:25:38,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:25:38,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:25:38,140 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:25:38,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:25:38,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:25:38,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:25:38,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:25:38,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:25:38,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:25:38,143 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:25:38,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:25:38,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:25:38,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:25:38,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:25:38,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:25:38,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:25:38,151 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:25:38,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:25:38,152 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:25:38,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:25:38,152 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:25:38,152 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:25:38,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:25:38,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:38,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:25:38,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:25:38,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:25:38,154 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:25:38,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:25:38,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:25:38,154 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61079a62c86de0622c6f0d8d69ab5d3bd5c88209c75f4f3a60aa83a2a40500fd [2021-11-23 00:25:38,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:25:38,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:25:38,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:25:38,539 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:25:38,540 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:25:38,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-23 00:25:38,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/data/ca76245f5/6c5268f1e78146d78ed38dc186038e0b/FLAGc8cf0a2e9 [2021-11-23 00:25:39,683 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:25:39,683 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-23 00:25:39,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/data/ca76245f5/6c5268f1e78146d78ed38dc186038e0b/FLAGc8cf0a2e9 [2021-11-23 00:25:39,928 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/data/ca76245f5/6c5268f1e78146d78ed38dc186038e0b [2021-11-23 00:25:39,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:25:39,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:25:39,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:39,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:25:39,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:25:39,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:39" (1/1) ... [2021-11-23 00:25:39,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70034cd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:39, skipping insertion in model container [2021-11-23 00:25:39,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:39" (1/1) ... [2021-11-23 00:25:39,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:25:40,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:41,419 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82693,82706] [2021-11-23 00:25:41,527 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[113477,113490] [2021-11-23 00:25:41,704 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[165794,165807] [2021-11-23 00:25:41,817 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[197365,197378] [2021-11-23 00:25:41,846 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[205886,205899] [2021-11-23 00:25:41,855 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[207836,207849] [2021-11-23 00:25:41,914 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[224171,224184] [2021-11-23 00:25:41,938 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231245,231258] [2021-11-23 00:25:42,094 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[259571,259584] [2021-11-23 00:25:42,177 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[287337,287350] [2021-11-23 00:25:42,414 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[370939,370952] [2021-11-23 00:25:42,469 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[389606,389619] [2021-11-23 00:25:42,526 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[408649,408662] [2021-11-23 00:25:42,546 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[415665,415678] [2021-11-23 00:25:42,557 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[419162,419175] [2021-11-23 00:25:42,597 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[433807,433820] [2021-11-23 00:25:42,652 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[448287,448300] [2021-11-23 00:25:42,735 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[480365,480378] [2021-11-23 00:25:42,964 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[569807,569820] [2021-11-23 00:25:43,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:43,267 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:25:43,634 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82693,82706] [2021-11-23 00:25:43,714 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[113477,113490] [2021-11-23 00:25:43,833 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[165794,165807] [2021-11-23 00:25:43,909 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[197365,197378] [2021-11-23 00:25:43,932 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[205886,205899] [2021-11-23 00:25:43,939 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[207836,207849] [2021-11-23 00:25:43,980 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[224171,224184] [2021-11-23 00:25:43,997 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231245,231258] [2021-11-23 00:25:44,067 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[259571,259584] [2021-11-23 00:25:44,137 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[287337,287350] [2021-11-23 00:25:44,375 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[370939,370952] [2021-11-23 00:25:44,421 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[389606,389619] [2021-11-23 00:25:44,469 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[408649,408662] [2021-11-23 00:25:44,487 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[415665,415678] [2021-11-23 00:25:44,497 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[419162,419175] [2021-11-23 00:25:44,531 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[433807,433820] [2021-11-23 00:25:44,566 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[448287,448300] [2021-11-23 00:25:44,636 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[480365,480378] [2021-11-23 00:25:44,838 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_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[569807,569820] [2021-11-23 00:25:45,043 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:45,085 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:25:45,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45 WrapperNode [2021-11-23 00:25:45,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:45,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:45,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:25:45,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:25:45,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:45,223 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:45,698 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 28483 [2021-11-23 00:25:45,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:45,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:25:45,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:25:45,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:25:45,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:45,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:45,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:45,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:46,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:46,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:46,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:46,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:25:46,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:25:46,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:25:46,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:25:46,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:45" (1/1) ... [2021-11-23 00:25:46,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:46,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:25:46,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:25:46,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fffd2d9c-485f-49c8-9c69-ccdf71306cf4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:25:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:25:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:25:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:25:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:25:47,018 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:25:47,020 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:25:58,675 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:26:01,503 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:26:01,504 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:26:01,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:26:01 BoogieIcfgContainer [2021-11-23 00:26:01,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:26:01,515 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:26:01,515 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:26:01,528 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:26:01,529 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:26:01" (1/1) ... [2021-11-23 00:26:01,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:26:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10776 states to 5974 states and 10776 transitions. [2021-11-23 00:26:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 5974 states and 10776 transitions. [2021-11-23 00:26:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:26:01,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:01,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10792 states to 5983 states and 10792 transitions. [2021-11-23 00:26:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 5983 states and 10792 transitions. [2021-11-23 00:26:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:26:02,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:02,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:02,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:03,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10777 states to 5976 states and 10777 transitions. [2021-11-23 00:26:03,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5976 states and 10777 transitions. [2021-11-23 00:26:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:26:03,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:03,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10660 states to 5914 states and 10660 transitions. [2021-11-23 00:26:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 10660 transitions. [2021-11-23 00:26:03,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:26:03,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:03,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10659 states to 5914 states and 10659 transitions. [2021-11-23 00:26:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 10659 transitions. [2021-11-23 00:26:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:26:05,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:05,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10675 states to 5923 states and 10675 transitions. [2021-11-23 00:26:06,881 INFO L276 IsEmpty]: Start isEmpty. Operand 5923 states and 10675 transitions. [2021-11-23 00:26:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:26:06,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:06,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:07,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10694 states to 5933 states and 10694 transitions. [2021-11-23 00:26:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 10694 transitions. [2021-11-23 00:26:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:07,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 5941 states and 10708 transitions. [2021-11-23 00:26:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 5941 states and 10708 transitions. [2021-11-23 00:26:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:09,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:09,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9893 states to 5506 states and 9893 transitions. [2021-11-23 00:26:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 9893 transitions. [2021-11-23 00:26:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:11,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9488 states to 5286 states and 9488 transitions. [2021-11-23 00:26:13,072 INFO L276 IsEmpty]: Start isEmpty. Operand 5286 states and 9488 transitions. [2021-11-23 00:26:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:13,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:13,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9476 states to 5278 states and 9476 transitions. [2021-11-23 00:26:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 5278 states and 9476 transitions. [2021-11-23 00:26:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:25,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:25,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9468 states to 5274 states and 9468 transitions. [2021-11-23 00:26:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 5274 states and 9468 transitions. [2021-11-23 00:26:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:25,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:25,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:25,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9336 states to 5203 states and 9336 transitions. [2021-11-23 00:26:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 5203 states and 9336 transitions. [2021-11-23 00:26:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:25,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:25,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9342 states to 5207 states and 9342 transitions. [2021-11-23 00:26:25,746 INFO L276 IsEmpty]: Start isEmpty. Operand 5207 states and 9342 transitions. [2021-11-23 00:26:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:25,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:25,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9348 states to 5211 states and 9348 transitions. [2021-11-23 00:26:26,376 INFO L276 IsEmpty]: Start isEmpty. Operand 5211 states and 9348 transitions. [2021-11-23 00:26:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:26,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:26,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9355 states to 5215 states and 9355 transitions. [2021-11-23 00:26:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 9355 transitions. [2021-11-23 00:26:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:26,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9334 states to 5205 states and 9334 transitions. [2021-11-23 00:26:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 5205 states and 9334 transitions. [2021-11-23 00:26:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:27,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:27,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:28,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9328 states to 5202 states and 9328 transitions. [2021-11-23 00:26:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 9328 transitions. [2021-11-23 00:26:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:31,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:31,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9327 states to 5202 states and 9327 transitions. [2021-11-23 00:26:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 9327 transitions. [2021-11-23 00:26:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:41,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8052 states to 4501 states and 8052 transitions. [2021-11-23 00:26:41,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4501 states and 8052 transitions. [2021-11-23 00:26:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:41,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:41,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:41,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7198 states to 4027 states and 7198 transitions. [2021-11-23 00:26:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7198 transitions. [2021-11-23 00:26:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:41,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 4027 states and 7197 transitions. [2021-11-23 00:26:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7197 transitions. [2021-11-23 00:26:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:26:51,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7191 states to 4023 states and 7191 transitions. [2021-11-23 00:27:11,007 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7191 transitions. [2021-11-23 00:27:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:27:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 4023 states and 7189 transitions. [2021-11-23 00:27:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7189 transitions. [2021-11-23 00:27:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:27:16,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:16,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7237 states to 4048 states and 7237 transitions. [2021-11-23 00:27:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 7237 transitions. [2021-11-23 00:27:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:27:37,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:37,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:39,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7251 states to 4056 states and 7251 transitions. [2021-11-23 00:27:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 4056 states and 7251 transitions. [2021-11-23 00:27:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:27:39,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:39,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7245 states to 4053 states and 7245 transitions. [2021-11-23 00:27:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7245 transitions. [2021-11-23 00:27:47,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:27:47,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:47,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7244 states to 4053 states and 7244 transitions. [2021-11-23 00:27:56,731 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7244 transitions. [2021-11-23 00:27:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:27:56,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:56,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 3967 states and 7088 transitions. [2021-11-23 00:28:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 7088 transitions. [2021-11-23 00:28:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:28:12,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7095 states to 3971 states and 7095 transitions. [2021-11-23 00:28:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 7095 transitions. [2021-11-23 00:28:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:28:14,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7130 states to 3989 states and 7130 transitions. [2021-11-23 00:29:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3989 states and 7130 transitions. [2021-11-23 00:29:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:29:01,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6586 states to 3689 states and 6586 transitions. [2021-11-23 00:29:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 6586 transitions. [2021-11-23 00:29:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:29:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:10,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6585 states to 3689 states and 6585 transitions. [2021-11-23 00:29:13,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 6585 transitions. [2021-11-23 00:29:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:29:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:13,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 3593 states and 6409 transitions. [2021-11-23 00:29:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 6409 transitions. [2021-11-23 00:29:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:29:16,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:16,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 3601 states and 6424 transitions. [2021-11-23 00:29:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 6424 transitions. [2021-11-23 00:29:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:29:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:24,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 3623 states and 6467 transitions. [2021-11-23 00:30:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 6467 transitions. [2021-11-23 00:30:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:30:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 3627 states and 6475 transitions. [2021-11-23 00:30:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 6475 transitions. [2021-11-23 00:30:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:30:19,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 3504 states and 6241 transitions. [2021-11-23 00:30:22,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 6241 transitions. [2021-11-23 00:30:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:30:22,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 3292 states and 5849 transitions. [2021-11-23 00:30:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5849 transitions. [2021-11-23 00:30:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:30:25,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 3292 states and 5848 transitions. [2021-11-23 00:30:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5848 transitions. [2021-11-23 00:30:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:30:34,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:16,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 3292 states and 5847 transitions. [2021-11-23 00:31:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5847 transitions. [2021-11-23 00:31:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:31:16,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 3292 states and 5846 transitions. [2021-11-23 00:32:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5846 transitions. [2021-11-23 00:32:32,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:32:32,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:32,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5845 states to 3292 states and 5845 transitions. [2021-11-23 00:33:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5845 transitions. [2021-11-23 00:33:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:33:05,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 3292 states and 5844 transitions. [2021-11-23 00:33:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5844 transitions. [2021-11-23 00:33:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:33:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:34,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5843 states to 3292 states and 5843 transitions. [2021-11-23 00:33:34,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5843 transitions. [2021-11-23 00:33:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:33:34,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 3072 states and 5455 transitions. [2021-11-23 00:33:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5455 transitions. [2021-11-23 00:33:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:33:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 3069 states and 5449 transitions. [2021-11-23 00:33:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5449 transitions. [2021-11-23 00:33:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:33:55,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 3069 states and 5448 transitions. [2021-11-23 00:34:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5448 transitions. [2021-11-23 00:34:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:05,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5447 states to 3069 states and 5447 transitions. [2021-11-23 00:34:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5447 transitions. [2021-11-23 00:34:06,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:06,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 3051 states and 5416 transitions. [2021-11-23 00:35:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 5416 transitions. [2021-11-23 00:35:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:35:18,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:18,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:23,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 2973 states and 5273 transitions. [2021-11-23 00:35:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5273 transitions. [2021-11-23 00:35:23,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:35:23,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:23,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2973 states and 5272 transitions. [2021-11-23 00:35:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5272 transitions. [2021-11-23 00:35:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:35:55,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 2973 states and 5271 transitions. [2021-11-23 00:36:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5271 transitions. [2021-11-23 00:36:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:36:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.