./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL --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 52ea16d32fee186339e754b295bffdbf40567dcb9eb1871e1f81ccc6c9f03c9b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:31:36,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:31:36,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:31:36,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:31:36,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:31:36,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:31:36,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:31:36,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:31:36,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:31:37,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:31:37,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:31:37,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:31:37,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:31:37,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:31:37,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:31:37,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:31:37,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:31:37,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:31:37,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:31:37,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:31:37,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:31:37,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:31:37,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:31:37,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:31:37,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:31:37,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:31:37,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:31:37,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:31:37,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:31:37,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:31:37,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:31:37,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:31:37,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:31:37,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:31:37,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:31:37,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:31:37,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:31:37,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:31:37,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:31:37,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:31:37,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:31:37,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:31:37,093 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:31:37,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:31:37,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:31:37,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:31:37,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:31:37,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:31:37,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:31:37,098 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:31:37,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:31:37,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:31:37,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:31:37,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:31:37,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:31:37,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:31:37,105 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:31:37,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:31:37,106 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:31:37,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:31:37,106 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:31:37,106 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:31:37,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:31:37,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:31:37,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:31:37,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:31:37,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:31:37,108 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:31:37,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:31:37,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:31:37,108 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ea16d32fee186339e754b295bffdbf40567dcb9eb1871e1f81ccc6c9f03c9b [2021-11-25 07:31:37,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:31:37,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:31:37,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:31:37,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:31:37,449 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:31:37,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-25 07:31:37,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/data/ae97dabac/eea9c5ff526e4c98bd502640e91e5ac4/FLAGb23fe0f4b [2021-11-25 07:31:38,340 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:31:38,340 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-25 07:31:38,375 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/data/ae97dabac/eea9c5ff526e4c98bd502640e91e5ac4/FLAGb23fe0f4b [2021-11-25 07:31:38,417 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/data/ae97dabac/eea9c5ff526e4c98bd502640e91e5ac4 [2021-11-25 07:31:38,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:31:38,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:31:38,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:31:38,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:31:38,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:31:38,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:31:38" (1/1) ... [2021-11-25 07:31:38,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@690a975b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:38, skipping insertion in model container [2021-11-25 07:31:38,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:31:38" (1/1) ... [2021-11-25 07:31:38,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:31:38,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:31:38,931 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7184,7197] [2021-11-25 07:31:38,959 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11285,11298] [2021-11-25 07:31:39,007 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18315,18328] [2021-11-25 07:31:39,043 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24747,24760] [2021-11-25 07:31:39,130 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43722,43735] [2021-11-25 07:31:39,288 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71504,71517] [2021-11-25 07:31:39,514 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:31:39,532 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:31:39,588 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7184,7197] [2021-11-25 07:31:39,610 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11285,11298] [2021-11-25 07:31:39,628 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18315,18328] [2021-11-25 07:31:39,647 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24747,24760] [2021-11-25 07:31:39,702 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43722,43735] [2021-11-25 07:31:39,784 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_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71504,71517] [2021-11-25 07:31:39,924 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:31:39,946 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:31:39,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39 WrapperNode [2021-11-25 07:31:39,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:31:39,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:31:39,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:31:39,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:31:39,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,125 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5623 [2021-11-25 07:31:40,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:31:40,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:31:40,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:31:40,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:31:40,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:31:40,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:31:40,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:31:40,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:31:40,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:39" (1/1) ... [2021-11-25 07:31:40,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:31:40,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:31:40,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:31:40,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ea6f3f-8828-44e0-ab78-16cdf6d61fb0/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:31:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:31:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:31:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:31:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:31:40,643 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:31:40,645 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:31:43,285 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:31:43,772 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:31:43,772 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:31:43,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:31:43 BoogieIcfgContainer [2021-11-25 07:31:43,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:31:43,778 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:31:43,778 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:31:43,788 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:31:43,789 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:31:43" (1/1) ... [2021-11-25 07:31:43,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:31:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1176 states and 2115 transitions. [2021-11-25 07:31:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2115 transitions. [2021-11-25 07:31:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 07:31:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:43,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 968 states and 1718 transitions. [2021-11-25 07:31:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1718 transitions. [2021-11-25 07:31:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:31:44,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:44,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:44,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 976 states and 1732 transitions. [2021-11-25 07:31:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1732 transitions. [2021-11-25 07:31:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:31:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:45,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 980 states and 1738 transitions. [2021-11-25 07:31:45,928 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1738 transitions. [2021-11-25 07:31:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 07:31:45,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:45,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1000 states and 1776 transitions. [2021-11-25 07:31:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1776 transitions. [2021-11-25 07:31:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 07:31:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:48,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1025 states and 1823 transitions. [2021-11-25 07:31:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1823 transitions. [2021-11-25 07:31:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 07:31:52,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:52,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:57,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1040 states and 1851 transitions. [2021-11-25 07:31:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1851 transitions. [2021-11-25 07:31:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 07:31:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:57,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:59,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 874 states and 1535 transitions. [2021-11-25 07:31:59,358 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1535 transitions. [2021-11-25 07:31:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:31:59,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:59,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 827 states and 1453 transitions. [2021-11-25 07:32:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1453 transitions. [2021-11-25 07:32:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:32:01,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:01,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 827 states and 1452 transitions. [2021-11-25 07:32:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1452 transitions. [2021-11-25 07:32:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:32:05,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:05,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 827 states and 1451 transitions. [2021-11-25 07:32:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1451 transitions. [2021-11-25 07:32:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:32:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 827 states and 1450 transitions. [2021-11-25 07:32:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1450 transitions. [2021-11-25 07:32:15,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:32:15,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:15,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 729 states and 1272 transitions. [2021-11-25 07:32:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1272 transitions. [2021-11-25 07:32:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:32:19,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:19,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:19,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 736 states and 1283 transitions. [2021-11-25 07:32:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1283 transitions. [2021-11-25 07:32:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:32:38,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:38,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 691 states and 1213 transitions. [2021-11-25 07:33:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1213 transitions. [2021-11-25 07:33:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:33:05,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:05,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 658 states and 1159 transitions. [2021-11-25 07:33:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1159 transitions. [2021-11-25 07:33:12,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:33:12,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:12,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 671 states and 1183 transitions. [2021-11-25 07:33:15,546 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1183 transitions. [2021-11-25 07:33:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:33:15,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:15,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:15,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 683 states and 1207 transitions. [2021-11-25 07:33:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1207 transitions. [2021-11-25 07:33:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:33:15,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:15,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:15,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 695 states and 1232 transitions. [2021-11-25 07:33:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1232 transitions. [2021-11-25 07:33:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 07:33:15,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:15,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 708 states and 1257 transitions. [2021-11-25 07:33:15,822 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1257 transitions. [2021-11-25 07:33:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 07:33:15,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:15,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 709 states and 1258 transitions. [2021-11-25 07:33:15,916 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1258 transitions. [2021-11-25 07:33:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 07:33:15,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:15,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 714 states and 1268 transitions. [2021-11-25 07:33:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1268 transitions. [2021-11-25 07:33:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 07:33:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:16,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:16,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 726 states and 1293 transitions. [2021-11-25 07:33:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1293 transitions. [2021-11-25 07:33:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 07:33:16,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:16,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:16,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 726 states and 1292 transitions. [2021-11-25 07:33:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1292 transitions. [2021-11-25 07:33:16,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:16,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:16,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 736 states and 1311 transitions. [2021-11-25 07:33:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1311 transitions. [2021-11-25 07:33:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:19,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:19,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 736 states and 1310 transitions. [2021-11-25 07:33:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1310 transitions. [2021-11-25 07:33:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:20,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 737 states and 1311 transitions. [2021-11-25 07:33:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1311 transitions. [2021-11-25 07:33:20,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:20,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:20,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 676 states and 1203 transitions. [2021-11-25 07:33:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1203 transitions. [2021-11-25 07:33:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:21,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:21,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:21,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 678 states and 1206 transitions. [2021-11-25 07:33:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1206 transitions. [2021-11-25 07:33:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:23,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:23,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 683 states and 1216 transitions. [2021-11-25 07:33:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1216 transitions. [2021-11-25 07:33:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:23,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:23,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 684 states and 1217 transitions. [2021-11-25 07:33:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1217 transitions. [2021-11-25 07:33:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:23,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:23,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 684 states and 1216 transitions. [2021-11-25 07:33:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1216 transitions. [2021-11-25 07:33:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:23,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 699 states and 1246 transitions. [2021-11-25 07:33:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1246 transitions. [2021-11-25 07:33:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:24,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 684 states and 1215 transitions. [2021-11-25 07:33:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1215 transitions. [2021-11-25 07:33:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:25,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:25,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 662 states and 1172 transitions. [2021-11-25 07:33:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1172 transitions. [2021-11-25 07:33:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:40,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 672 states and 1192 transitions. [2021-11-25 07:33:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1192 transitions. [2021-11-25 07:33:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:33:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:41,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-25 07:33:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-25 07:33:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:43,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:43,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 582 states and 1019 transitions. [2021-11-25 07:33:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1019 transitions. [2021-11-25 07:33:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:43,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:43,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 582 states and 1017 transitions. [2021-11-25 07:33:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1017 transitions. [2021-11-25 07:33:46,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:46,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:46,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 582 states and 1015 transitions. [2021-11-25 07:33:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1015 transitions. [2021-11-25 07:33:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:49,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 576 states and 1002 transitions. [2021-11-25 07:33:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1002 transitions. [2021-11-25 07:33:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:52,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:52,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 585 states and 1017 transitions. [2021-11-25 07:33:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1017 transitions. [2021-11-25 07:33:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:53,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:53,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-25 07:33:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-25 07:33:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:53,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:53,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 591 states and 1029 transitions. [2021-11-25 07:33:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1029 transitions. [2021-11-25 07:33:53,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:53,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:53,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:53,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-25 07:33:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-25 07:33:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:57,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:57,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-25 07:33:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-25 07:33:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:58,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:58,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 548 states and 947 transitions. [2021-11-25 07:33:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 947 transitions. [2021-11-25 07:33:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:33:58,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:58,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 504 states and 861 transitions. [2021-11-25 07:34:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 861 transitions. [2021-11-25 07:34:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:34:01,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 498 states and 848 transitions. [2021-11-25 07:34:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 848 transitions. [2021-11-25 07:34:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:02,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 509 states and 880 transitions. [2021-11-25 07:34:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 880 transitions. [2021-11-25 07:34:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:02,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 510 states and 881 transitions. [2021-11-25 07:34:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 881 transitions. [2021-11-25 07:34:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:02,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:02,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 488 states and 842 transitions. [2021-11-25 07:34:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 842 transitions. [2021-11-25 07:34:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:02,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:02,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 488 states and 841 transitions. [2021-11-25 07:34:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 841 transitions. [2021-11-25 07:34:02,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:02,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:02,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 498 states and 860 transitions. [2021-11-25 07:34:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 860 transitions. [2021-11-25 07:34:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:04,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:04,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:08,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-25 07:34:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-25 07:34:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:08,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:08,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:08,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-25 07:34:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-25 07:34:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:08,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:08,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 514 states and 887 transitions. [2021-11-25 07:34:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 887 transitions. [2021-11-25 07:34:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:34:09,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:11,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 522 states and 907 transitions. [2021-11-25 07:34:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 907 transitions. [2021-11-25 07:34:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:11,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:11,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 514 states and 892 transitions. [2021-11-25 07:34:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 892 transitions. [2021-11-25 07:34:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:11,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:11,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 523 states and 908 transitions. [2021-11-25 07:34:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 908 transitions. [2021-11-25 07:34:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:14,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 524 states and 909 transitions. [2021-11-25 07:34:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 909 transitions. [2021-11-25 07:34:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:14,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 530 states and 919 transitions. [2021-11-25 07:34:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 919 transitions. [2021-11-25 07:34:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:14,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 542 states and 940 transitions. [2021-11-25 07:34:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 940 transitions. [2021-11-25 07:34:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:15,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:15,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 543 states and 941 transitions. [2021-11-25 07:34:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 941 transitions. [2021-11-25 07:34:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:16,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:16,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 552 states and 956 transitions. [2021-11-25 07:34:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 956 transitions. [2021-11-25 07:34:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:17,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 553 states and 958 transitions. [2021-11-25 07:34:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 958 transitions. [2021-11-25 07:34:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:21,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:21,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:21,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-25 07:34:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-25 07:34:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:21,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:21,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 542 states and 932 transitions. [2021-11-25 07:34:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 932 transitions. [2021-11-25 07:34:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:24,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:24,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-25 07:34:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-25 07:34:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:24,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:24,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:24,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-25 07:34:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-25 07:34:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:25,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:25,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 535 states and 919 transitions. [2021-11-25 07:34:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 919 transitions. [2021-11-25 07:34:25,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:25,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:25,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 524 states and 900 transitions. [2021-11-25 07:34:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 900 transitions. [2021-11-25 07:34:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:25,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:25,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 512 states and 878 transitions. [2021-11-25 07:34:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 878 transitions. [2021-11-25 07:34:26,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:26,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:26,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 522 states and 898 transitions. [2021-11-25 07:34:29,403 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 898 transitions. [2021-11-25 07:34:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:29,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:29,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 535 states and 925 transitions. [2021-11-25 07:34:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 925 transitions. [2021-11-25 07:34:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:35,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:35,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 536 states and 926 transitions. [2021-11-25 07:34:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 926 transitions. [2021-11-25 07:34:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:35,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:35,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 522 states and 902 transitions. [2021-11-25 07:34:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 902 transitions. [2021-11-25 07:34:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:35,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:35,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 507 states and 875 transitions. [2021-11-25 07:34:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 875 transitions. [2021-11-25 07:34:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:36,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:36,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 510 states and 879 transitions. [2021-11-25 07:34:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 879 transitions. [2021-11-25 07:34:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:37,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:37,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 526 states and 908 transitions. [2021-11-25 07:34:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 908 transitions. [2021-11-25 07:34:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:45,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 533 states and 921 transitions. [2021-11-25 07:34:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 921 transitions. [2021-11-25 07:34:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:49,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2021-11-25 07:34:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2021-11-25 07:34:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:55,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 553 states and 953 transitions. [2021-11-25 07:34:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 953 transitions. [2021-11-25 07:34:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:34:56,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:56,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 560 states and 965 transitions. [2021-11-25 07:34:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 965 transitions. [2021-11-25 07:34:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:34:56,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:56,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 575 states and 1001 transitions. [2021-11-25 07:35:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1001 transitions. [2021-11-25 07:35:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:00,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:00,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:01,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 585 states and 1018 transitions. [2021-11-25 07:35:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1018 transitions. [2021-11-25 07:35:01,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:01,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:01,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 592 states and 1029 transitions. [2021-11-25 07:35:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1029 transitions. [2021-11-25 07:35:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:02,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:02,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 596 states and 1037 transitions. [2021-11-25 07:35:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1037 transitions. [2021-11-25 07:35:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:09,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 610 states and 1066 transitions. [2021-11-25 07:35:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1066 transitions. [2021-11-25 07:35:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:16,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:16,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 611 states and 1068 transitions. [2021-11-25 07:35:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1068 transitions. [2021-11-25 07:35:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:22,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 607 states and 1060 transitions. [2021-11-25 07:35:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1060 transitions. [2021-11-25 07:35:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:24,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:24,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 613 states and 1082 transitions. [2021-11-25 07:35:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1082 transitions. [2021-11-25 07:35:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:26,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:26,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:26,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 623 states and 1098 transitions. [2021-11-25 07:35:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1098 transitions. [2021-11-25 07:35:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:26,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 625 states and 1100 transitions. [2021-11-25 07:35:27,588 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1100 transitions. [2021-11-25 07:35:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:27,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:27,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 621 states and 1092 transitions. [2021-11-25 07:35:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1092 transitions. [2021-11-25 07:35:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:36,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:36,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 622 states and 1093 transitions. [2021-11-25 07:35:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1093 transitions. [2021-11-25 07:35:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:37,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:37,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 629 states and 1104 transitions. [2021-11-25 07:35:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1104 transitions. [2021-11-25 07:35:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:37,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:37,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 622 states and 1091 transitions. [2021-11-25 07:35:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1091 transitions. [2021-11-25 07:35:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:37,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:37,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 627 states and 1098 transitions. [2021-11-25 07:35:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1098 transitions. [2021-11-25 07:35:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:42,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:42,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:44,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 622 states and 1088 transitions. [2021-11-25 07:35:44,539 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1088 transitions. [2021-11-25 07:35:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:44,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:44,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:44,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 613 states and 1067 transitions. [2021-11-25 07:35:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1067 transitions. [2021-11-25 07:35:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:44,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:44,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 622 states and 1082 transitions. [2021-11-25 07:35:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1082 transitions. [2021-11-25 07:35:48,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:48,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:48,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 614 states and 1068 transitions. [2021-11-25 07:35:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1068 transitions. [2021-11-25 07:35:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 619 states and 1074 transitions. [2021-11-25 07:35:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1074 transitions. [2021-11-25 07:35:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:48,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:48,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 636 states and 1104 transitions. [2021-11-25 07:35:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1104 transitions. [2021-11-25 07:35:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:35:54,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:54,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:54,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 657 states and 1146 transitions. [2021-11-25 07:36:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1146 transitions. [2021-11-25 07:36:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:36:00,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:00,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 653 states and 1138 transitions. [2021-11-25 07:36:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1138 transitions. [2021-11-25 07:36:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:06,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:06,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:06,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 654 states and 1139 transitions. [2021-11-25 07:36:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1139 transitions. [2021-11-25 07:36:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:06,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:06,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 614 states and 1071 transitions. [2021-11-25 07:36:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1071 transitions. [2021-11-25 07:36:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:06,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:06,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 614 states and 1070 transitions. [2021-11-25 07:36:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1070 transitions. [2021-11-25 07:36:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:10,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:10,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:10,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 606 states and 1055 transitions. [2021-11-25 07:36:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1055 transitions. [2021-11-25 07:36:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:10,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:10,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:10,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 596 states and 1039 transitions. [2021-11-25 07:36:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1039 transitions. [2021-11-25 07:36:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:10,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:10,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:11,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 605 states and 1060 transitions. [2021-11-25 07:36:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1060 transitions. [2021-11-25 07:36:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:12,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:12,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 600 states and 1047 transitions. [2021-11-25 07:36:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1047 transitions. [2021-11-25 07:36:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:21,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 577 states and 1002 transitions. [2021-11-25 07:36:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1002 transitions. [2021-11-25 07:36:21,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:21,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:21,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 577 states and 1001 transitions. [2021-11-25 07:36:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1001 transitions. [2021-11-25 07:36:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:21,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:21,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 564 states and 980 transitions. [2021-11-25 07:36:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 980 transitions. [2021-11-25 07:36:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:21,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 579 states and 1002 transitions. [2021-11-25 07:36:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1002 transitions. [2021-11-25 07:36:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:36:32,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:32,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 603 states and 1045 transitions. [2021-11-25 07:37:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1045 transitions. [2021-11-25 07:37:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:37:35,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:35,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:35,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 603 states and 1044 transitions. [2021-11-25 07:37:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1044 transitions. [2021-11-25 07:37:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:37:35,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:35,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 604 states and 1045 transitions. [2021-11-25 07:37:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1045 transitions. [2021-11-25 07:37:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:37:35,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:35,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 577 states and 997 transitions. [2021-11-25 07:37:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 997 transitions. [2021-11-25 07:37:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:37:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:40,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 565 states and 975 transitions. [2021-11-25 07:37:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 975 transitions. [2021-11-25 07:37:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:37:42,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:42,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 559 states and 963 transitions. [2021-11-25 07:37:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 963 transitions. [2021-11-25 07:37:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:37:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:50,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 565 states and 982 transitions. [2021-11-25 07:37:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 982 transitions. [2021-11-25 07:37:54,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:37:54,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:54,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-25 07:38:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-25 07:38:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:08,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:08,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 584 states and 1024 transitions. [2021-11-25 07:38:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1024 transitions. [2021-11-25 07:38:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:10,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 590 states and 1033 transitions. [2021-11-25 07:38:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1033 transitions. [2021-11-25 07:38:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:10,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:10,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 591 states and 1035 transitions. [2021-11-25 07:38:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1035 transitions. [2021-11-25 07:38:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:13,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:13,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 592 states and 1036 transitions. [2021-11-25 07:38:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1036 transitions. [2021-11-25 07:38:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:17,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:17,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:19,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 607 states and 1060 transitions. [2021-11-25 07:38:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1060 transitions. [2021-11-25 07:38:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:19,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:19,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 608 states and 1061 transitions. [2021-11-25 07:38:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1061 transitions. [2021-11-25 07:38:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:19,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:19,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 608 states and 1060 transitions. [2021-11-25 07:38:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1060 transitions. [2021-11-25 07:38:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:32,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 593 states and 1037 transitions. [2021-11-25 07:38:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1037 transitions. [2021-11-25 07:38:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:34,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:34,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 594 states and 1038 transitions. [2021-11-25 07:38:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1038 transitions. [2021-11-25 07:38:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:35,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:35,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:35,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:37,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 595 states and 1039 transitions. [2021-11-25 07:38:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1039 transitions. [2021-11-25 07:38:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:37,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:37,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 588 states and 1026 transitions. [2021-11-25 07:38:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1026 transitions. [2021-11-25 07:38:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:39,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:39,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 602 states and 1050 transitions. [2021-11-25 07:38:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1050 transitions. [2021-11-25 07:38:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:48,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:48,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:48,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:48,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 569 states and 992 transitions. [2021-11-25 07:38:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 992 transitions. [2021-11-25 07:38:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:48,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:48,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 566 states and 987 transitions. [2021-11-25 07:38:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 987 transitions. [2021-11-25 07:38:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:50,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:50,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 566 states and 986 transitions. [2021-11-25 07:38:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 986 transitions. [2021-11-25 07:38:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:51,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:51,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:56,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 575 states and 1001 transitions. [2021-11-25 07:38:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1001 transitions. [2021-11-25 07:38:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:38:56,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:56,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:39:20,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 590 states and 1021 transitions. [2021-11-25 07:39:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1021 transitions. [2021-11-25 07:39:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:39:20,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:20,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:39:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:33,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 612 states and 1064 transitions. [2021-11-25 07:39:33,386 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1064 transitions. [2021-11-25 07:39:33,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:39:33,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:33,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:39:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 636 states and 1105 transitions. [2021-11-25 07:39:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1105 transitions. [2021-11-25 07:39:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:39:53,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:53,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:39:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 637 states and 1106 transitions. [2021-11-25 07:39:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1106 transitions. [2021-11-25 07:39:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:39:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:53,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 642 states and 1122 transitions. [2021-11-25 07:40:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1122 transitions. [2021-11-25 07:40:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:00,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 643 states and 1123 transitions. [2021-11-25 07:40:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1123 transitions. [2021-11-25 07:40:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:00,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:06,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 639 states and 1113 transitions. [2021-11-25 07:40:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1113 transitions. [2021-11-25 07:40:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:06,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:06,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 642 states and 1119 transitions. [2021-11-25 07:40:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1119 transitions. [2021-11-25 07:40:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:07,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 643 states and 1120 transitions. [2021-11-25 07:40:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1120 transitions. [2021-11-25 07:40:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:10,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:10,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 644 states and 1121 transitions. [2021-11-25 07:40:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1121 transitions. [2021-11-25 07:40:11,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:11,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:11,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 633 states and 1100 transitions. [2021-11-25 07:40:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1100 transitions. [2021-11-25 07:40:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:15,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 615 states and 1052 transitions. [2021-11-25 07:40:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1052 transitions. [2021-11-25 07:40:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:15,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:15,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 634 states and 1091 transitions. [2021-11-25 07:40:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1091 transitions. [2021-11-25 07:40:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:18,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 654 states and 1133 transitions. [2021-11-25 07:40:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1133 transitions. [2021-11-25 07:40:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:28,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:28,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 654 states and 1131 transitions. [2021-11-25 07:40:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1131 transitions. [2021-11-25 07:40:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:34,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 670 states and 1154 transitions. [2021-11-25 07:40:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1154 transitions. [2021-11-25 07:40:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:40:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:55,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 667 states and 1149 transitions. [2021-11-25 07:41:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1149 transitions. [2021-11-25 07:41:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:04,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:04,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 668 states and 1150 transitions. [2021-11-25 07:41:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1150 transitions. [2021-11-25 07:41:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:06,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:06,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 669 states and 1151 transitions. [2021-11-25 07:41:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1151 transitions. [2021-11-25 07:41:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:06,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:06,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 669 states and 1150 transitions. [2021-11-25 07:41:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1150 transitions. [2021-11-25 07:41:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:08,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:08,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:08,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:08,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:08,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 654 states and 1126 transitions. [2021-11-25 07:41:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1126 transitions. [2021-11-25 07:41:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:08,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:08,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:27,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 665 states and 1146 transitions. [2021-11-25 07:41:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1146 transitions. [2021-11-25 07:41:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:27,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:27,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 653 states and 1124 transitions. [2021-11-25 07:41:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1124 transitions. [2021-11-25 07:41:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:29,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:29,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 641 states and 1102 transitions. [2021-11-25 07:41:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1102 transitions. [2021-11-25 07:41:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:31,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:31,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:44,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:44,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 635 states and 1091 transitions. [2021-11-25 07:41:44,700 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1091 transitions. [2021-11-25 07:41:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:41:44,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:44,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 629 states and 1081 transitions. [2021-11-25 07:41:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1081 transitions. [2021-11-25 07:41:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:41:59,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:59,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:59,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:59,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 619 states and 1063 transitions. [2021-11-25 07:41:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1063 transitions. [2021-11-25 07:41:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:41:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:59,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:59,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 620 states and 1064 transitions. [2021-11-25 07:42:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1064 transitions. [2021-11-25 07:42:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:01,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:01,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 621 states and 1065 transitions. [2021-11-25 07:42:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1065 transitions. [2021-11-25 07:42:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:01,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:01,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 629 states and 1078 transitions. [2021-11-25 07:42:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1078 transitions. [2021-11-25 07:42:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 635 states and 1086 transitions. [2021-11-25 07:42:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1086 transitions. [2021-11-25 07:42:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:05,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:05,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:08,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 647 states and 1111 transitions. [2021-11-25 07:42:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1111 transitions. [2021-11-25 07:42:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:08,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 625 states and 1055 transitions. [2021-11-25 07:42:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1055 transitions. [2021-11-25 07:42:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:10,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:10,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 596 states and 1006 transitions. [2021-11-25 07:42:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1006 transitions. [2021-11-25 07:42:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:13,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:13,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:15,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 597 states and 1010 transitions. [2021-11-25 07:42:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1010 transitions. [2021-11-25 07:42:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:15,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:15,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 614 states and 1044 transitions. [2021-11-25 07:42:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1044 transitions. [2021-11-25 07:42:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:19,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:19,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 617 states and 1048 transitions. [2021-11-25 07:42:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1048 transitions. [2021-11-25 07:42:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:19,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:19,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 637 states and 1080 transitions. [2021-11-25 07:42:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1080 transitions. [2021-11-25 07:42:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:44,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:44,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 622 states and 1058 transitions. [2021-11-25 07:42:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1058 transitions. [2021-11-25 07:42:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:42:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:47,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:43:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 641 states and 1088 transitions. [2021-11-25 07:43:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1088 transitions. [2021-11-25 07:43:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:43:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.