./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/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_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e --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 0.2.1-dev-63182f1 [2021-11-13 23:49:39,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:49:39,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:49:39,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:49:39,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:49:39,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:49:39,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:49:39,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:49:39,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:49:39,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:49:39,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:49:39,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:49:39,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:49:39,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:49:39,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:49:39,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:49:39,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:49:40,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:49:40,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:49:40,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:49:40,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:49:40,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:49:40,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:49:40,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:49:40,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:49:40,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:49:40,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:49:40,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:49:40,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:49:40,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:49:40,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:49:40,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:49:40,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:49:40,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:49:40,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:49:40,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:49:40,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:49:40,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:49:40,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:49:40,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:49:40,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:49:40,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:49:40,100 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:49:40,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:49:40,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:49:40,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:49:40,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:49:40,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:49:40,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:49:40,103 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:49:40,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:49:40,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:49:40,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:49:40,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:49:40,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:49:40,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:49:40,104 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:49:40,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:49:40,104 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:49:40,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:49:40,105 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:49:40,105 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:49:40,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:49:40,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:49:40,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:49:40,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:49:40,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:49:40,106 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:49:40,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:49:40,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:49:40,107 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_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ea16d32fee186339e754b295bffdbf40567dcb9eb1871e1f81ccc6c9f03c9b [2021-11-13 23:49:40,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:49:40,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:49:40,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:49:40,428 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:49:40,429 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:49:40,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 23:49:40,529 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/data/439006ea4/0545fff5c6864c1f8f6d84ba630cfbc0/FLAG793d3e64a [2021-11-13 23:49:41,322 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:49:41,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 23:49:41,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/data/439006ea4/0545fff5c6864c1f8f6d84ba630cfbc0/FLAG793d3e64a [2021-11-13 23:49:41,887 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/data/439006ea4/0545fff5c6864c1f8f6d84ba630cfbc0 [2021-11-13 23:49:41,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:49:41,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:49:41,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:49:41,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:49:41,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:49:41,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:49:41" (1/1) ... [2021-11-13 23:49:41,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6347a431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:41, skipping insertion in model container [2021-11-13 23:49:41,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:49:41" (1/1) ... [2021-11-13 23:49:41,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:49:42,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:49:42,537 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7184,7197] [2021-11-13 23:49:42,591 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11285,11298] [2021-11-13 23:49:42,654 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18315,18328] [2021-11-13 23:49:42,685 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24747,24760] [2021-11-13 23:49:42,763 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43722,43735] [2021-11-13 23:49:42,931 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71504,71517] [2021-11-13 23:49:43,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:49:43,230 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:49:43,271 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7184,7197] [2021-11-13 23:49:43,303 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11285,11298] [2021-11-13 23:49:43,348 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18315,18328] [2021-11-13 23:49:43,402 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24747,24760] [2021-11-13 23:49:43,495 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43722,43735] [2021-11-13 23:49:43,597 WARN L228 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_32799ba4-2983-460d-a9ef-1aecd16056e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71504,71517] [2021-11-13 23:49:43,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:49:43,767 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:49:43,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43 WrapperNode [2021-11-13 23:49:43,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:49:43,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:49:43,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:49:43,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:49:43,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:43,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:43,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:49:43,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:49:43,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:49:43,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:49:43,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:43,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:44,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:44,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:44,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:44,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:44,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:44,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:49:44,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:49:44,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:49:44,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:49:44,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:43" (1/1) ... [2021-11-13 23:49:44,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:49:44,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:49:44,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:49:44,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32799ba4-2983-460d-a9ef-1aecd16056e3/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:49:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:49:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:49:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:49:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:49:48,331 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:49:48,331 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:49:48,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:49:48 BoogieIcfgContainer [2021-11-13 23:49:48,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:49:48,340 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:49:48,340 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:49:48,351 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:49:48,351 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:49:48" (1/1) ... [2021-11-13 23:49:48,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:49:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1176 states and 2115 transitions. [2021-11-13 23:49:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2115 transitions. [2021-11-13 23:49:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-13 23:49:48,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:48,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:49:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 968 states and 1718 transitions. [2021-11-13 23:49:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1718 transitions. [2021-11-13 23:49:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:49:49,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:49,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:49,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:49:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 976 states and 1732 transitions. [2021-11-13 23:49:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1732 transitions. [2021-11-13 23:49:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:49:49,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:49,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:49:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 980 states and 1738 transitions. [2021-11-13 23:49:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1738 transitions. [2021-11-13 23:49:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:49:50,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:50,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:49:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1000 states and 1776 transitions. [2021-11-13 23:49:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1776 transitions. [2021-11-13 23:49:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:49:53,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:53,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:49:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1025 states and 1823 transitions. [2021-11-13 23:49:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1823 transitions. [2021-11-13 23:49:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:49:58,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:58,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:50:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1040 states and 1851 transitions. [2021-11-13 23:50:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1851 transitions. [2021-11-13 23:50:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:50:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:50:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 874 states and 1535 transitions. [2021-11-13 23:50:05,153 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1535 transitions. [2021-11-13 23:50:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 23:50:05,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:50:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 827 states and 1453 transitions. [2021-11-13 23:50:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1453 transitions. [2021-11-13 23:50:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 23:50:07,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:50:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 827 states and 1452 transitions. [2021-11-13 23:50:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1452 transitions. [2021-11-13 23:50:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 23:50:11,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:50:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 827 states and 1451 transitions. [2021-11-13 23:50:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1451 transitions. [2021-11-13 23:50:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 23:50:17,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:50:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 827 states and 1450 transitions. [2021-11-13 23:50:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1450 transitions. [2021-11-13 23:50:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 23:50:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:50:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 729 states and 1272 transitions. [2021-11-13 23:50:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1272 transitions. [2021-11-13 23:50:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:50:27,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:50:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 736 states and 1283 transitions. [2021-11-13 23:50:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1283 transitions. [2021-11-13 23:50:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:50:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 691 states and 1213 transitions. [2021-11-13 23:51:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1213 transitions. [2021-11-13 23:51:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:51:17,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 658 states and 1159 transitions. [2021-11-13 23:51:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1159 transitions. [2021-11-13 23:51:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:51:40,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:40,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:43,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 671 states and 1183 transitions. [2021-11-13 23:51:43,802 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1183 transitions. [2021-11-13 23:51:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:51:43,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:43,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 683 states and 1207 transitions. [2021-11-13 23:51:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1207 transitions. [2021-11-13 23:51:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:51:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:43,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:43,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 695 states and 1232 transitions. [2021-11-13 23:51:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1232 transitions. [2021-11-13 23:51:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:51:43,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:43,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 708 states and 1257 transitions. [2021-11-13 23:51:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1257 transitions. [2021-11-13 23:51:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:51:44,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:44,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 709 states and 1258 transitions. [2021-11-13 23:51:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1258 transitions. [2021-11-13 23:51:44,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:51:44,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:44,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:44,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 714 states and 1268 transitions. [2021-11-13 23:51:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1268 transitions. [2021-11-13 23:51:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:51:44,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:44,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 726 states and 1293 transitions. [2021-11-13 23:51:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1293 transitions. [2021-11-13 23:51:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:51:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:44,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:44,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 726 states and 1292 transitions. [2021-11-13 23:51:44,459 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1292 transitions. [2021-11-13 23:51:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:44,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:44,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 736 states and 1311 transitions. [2021-11-13 23:51:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1311 transitions. [2021-11-13 23:51:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:49,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:49,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 736 states and 1310 transitions. [2021-11-13 23:51:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1310 transitions. [2021-11-13 23:51:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:49,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:49,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:49,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:49,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 737 states and 1311 transitions. [2021-11-13 23:51:49,188 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1311 transitions. [2021-11-13 23:51:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:49,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:49,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 676 states and 1203 transitions. [2021-11-13 23:51:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1203 transitions. [2021-11-13 23:51:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:50,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:50,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 678 states and 1206 transitions. [2021-11-13 23:51:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1206 transitions. [2021-11-13 23:51:52,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:52,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:52,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:52,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 683 states and 1216 transitions. [2021-11-13 23:51:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1216 transitions. [2021-11-13 23:51:52,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:52,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:52,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 684 states and 1217 transitions. [2021-11-13 23:51:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1217 transitions. [2021-11-13 23:51:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:52,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:52,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 684 states and 1216 transitions. [2021-11-13 23:51:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1216 transitions. [2021-11-13 23:51:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:52,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:52,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 699 states and 1246 transitions. [2021-11-13 23:51:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1246 transitions. [2021-11-13 23:51:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:53,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:53,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:51:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 684 states and 1215 transitions. [2021-11-13 23:51:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1215 transitions. [2021-11-13 23:51:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:51:55,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:55,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 662 states and 1172 transitions. [2021-11-13 23:52:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1172 transitions. [2021-11-13 23:52:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:52:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:12,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 672 states and 1192 transitions. [2021-11-13 23:52:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1192 transitions. [2021-11-13 23:52:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:52:13,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:13,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-13 23:52:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-13 23:52:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:16,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 582 states and 1019 transitions. [2021-11-13 23:52:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1019 transitions. [2021-11-13 23:52:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:16,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:16,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 582 states and 1017 transitions. [2021-11-13 23:52:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1017 transitions. [2021-11-13 23:52:19,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:19,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:19,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:22,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 582 states and 1015 transitions. [2021-11-13 23:52:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1015 transitions. [2021-11-13 23:52:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 576 states and 1002 transitions. [2021-11-13 23:52:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1002 transitions. [2021-11-13 23:52:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:26,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 585 states and 1017 transitions. [2021-11-13 23:52:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1017 transitions. [2021-11-13 23:52:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:27,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-13 23:52:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-13 23:52:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:27,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:27,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 591 states and 1029 transitions. [2021-11-13 23:52:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1029 transitions. [2021-11-13 23:52:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:27,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:27,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-13 23:52:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-13 23:52:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-13 23:52:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-13 23:52:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:33,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:33,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:33,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 548 states and 947 transitions. [2021-11-13 23:52:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 947 transitions. [2021-11-13 23:52:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:33,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 504 states and 861 transitions. [2021-11-13 23:52:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 861 transitions. [2021-11-13 23:52:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:52:36,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:36,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 498 states and 848 transitions. [2021-11-13 23:52:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 848 transitions. [2021-11-13 23:52:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:37,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 509 states and 880 transitions. [2021-11-13 23:52:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 880 transitions. [2021-11-13 23:52:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:37,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:37,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:37,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 510 states and 881 transitions. [2021-11-13 23:52:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 881 transitions. [2021-11-13 23:52:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:37,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:37,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 488 states and 842 transitions. [2021-11-13 23:52:37,938 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 842 transitions. [2021-11-13 23:52:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:37,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:37,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 488 states and 841 transitions. [2021-11-13 23:52:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 841 transitions. [2021-11-13 23:52:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:37,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:37,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:38,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 498 states and 860 transitions. [2021-11-13 23:52:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 860 transitions. [2021-11-13 23:52:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:40,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:40,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-13 23:52:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-13 23:52:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:44,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:44,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-13 23:52:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-13 23:52:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:45,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:45,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 514 states and 887 transitions. [2021-11-13 23:52:45,619 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 887 transitions. [2021-11-13 23:52:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:52:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:45,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:46,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 522 states and 907 transitions. [2021-11-13 23:52:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 907 transitions. [2021-11-13 23:52:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:47,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 514 states and 892 transitions. [2021-11-13 23:52:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 892 transitions. [2021-11-13 23:52:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:47,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:47,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 523 states and 908 transitions. [2021-11-13 23:52:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 908 transitions. [2021-11-13 23:52:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:50,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:50,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:50,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:51,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 524 states and 909 transitions. [2021-11-13 23:52:51,262 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 909 transitions. [2021-11-13 23:52:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:51,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:51,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 530 states and 919 transitions. [2021-11-13 23:52:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 919 transitions. [2021-11-13 23:52:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:51,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:51,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:51,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 542 states and 940 transitions. [2021-11-13 23:52:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 940 transitions. [2021-11-13 23:52:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 543 states and 941 transitions. [2021-11-13 23:52:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 941 transitions. [2021-11-13 23:52:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:53,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:53,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 552 states and 956 transitions. [2021-11-13 23:52:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 956 transitions. [2021-11-13 23:52:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:54,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:58,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:58,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 553 states and 958 transitions. [2021-11-13 23:52:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 958 transitions. [2021-11-13 23:52:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:58,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:58,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:58,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:52:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:52:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-13 23:52:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-13 23:52:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:52:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:52:58,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:52:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:52:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 542 states and 932 transitions. [2021-11-13 23:53:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 932 transitions. [2021-11-13 23:53:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:53:01,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:01,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-13 23:53:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-13 23:53:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:53:01,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:01,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-13 23:53:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-13 23:53:02,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:02,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:02,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:02,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:03,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 535 states and 919 transitions. [2021-11-13 23:53:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 919 transitions. [2021-11-13 23:53:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:03,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:03,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 524 states and 900 transitions. [2021-11-13 23:53:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 900 transitions. [2021-11-13 23:53:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:03,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 512 states and 878 transitions. [2021-11-13 23:53:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 878 transitions. [2021-11-13 23:53:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:03,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:03,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 522 states and 898 transitions. [2021-11-13 23:53:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 898 transitions. [2021-11-13 23:53:07,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:07,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:07,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:13,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 535 states and 925 transitions. [2021-11-13 23:53:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 925 transitions. [2021-11-13 23:53:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:13,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 536 states and 926 transitions. [2021-11-13 23:53:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 926 transitions. [2021-11-13 23:53:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:13,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:13,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 522 states and 902 transitions. [2021-11-13 23:53:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 902 transitions. [2021-11-13 23:53:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:13,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:13,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 507 states and 875 transitions. [2021-11-13 23:53:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 875 transitions. [2021-11-13 23:53:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:15,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:15,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 510 states and 879 transitions. [2021-11-13 23:53:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 879 transitions. [2021-11-13 23:53:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:15,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:15,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:16,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 526 states and 908 transitions. [2021-11-13 23:53:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 908 transitions. [2021-11-13 23:53:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:24,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:24,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 533 states and 921 transitions. [2021-11-13 23:53:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 921 transitions. [2021-11-13 23:53:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:29,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:29,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:35,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2021-11-13 23:53:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2021-11-13 23:53:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:35,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:35,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 553 states and 953 transitions. [2021-11-13 23:53:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 953 transitions. [2021-11-13 23:53:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:53:36,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:36,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 560 states and 965 transitions. [2021-11-13 23:53:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 965 transitions. [2021-11-13 23:53:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:53:36,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:36,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 575 states and 1001 transitions. [2021-11-13 23:53:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1001 transitions. [2021-11-13 23:53:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:53:40,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:40,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 585 states and 1018 transitions. [2021-11-13 23:53:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1018 transitions. [2021-11-13 23:53:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:53:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:42,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:42,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 592 states and 1029 transitions. [2021-11-13 23:53:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1029 transitions. [2021-11-13 23:53:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:53:42,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:42,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 596 states and 1037 transitions. [2021-11-13 23:53:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1037 transitions. [2021-11-13 23:53:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:53:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:50,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:53:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:53:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 610 states and 1066 transitions. [2021-11-13 23:53:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1066 transitions. [2021-11-13 23:53:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:53:58,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:53:58,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:53:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:53:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 611 states and 1068 transitions. [2021-11-13 23:54:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1068 transitions. [2021-11-13 23:54:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:04,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:04,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:04,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 607 states and 1060 transitions. [2021-11-13 23:54:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1060 transitions. [2021-11-13 23:54:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 613 states and 1082 transitions. [2021-11-13 23:54:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1082 transitions. [2021-11-13 23:54:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:09,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 623 states and 1098 transitions. [2021-11-13 23:54:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1098 transitions. [2021-11-13 23:54:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:09,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:09,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 625 states and 1100 transitions. [2021-11-13 23:54:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1100 transitions. [2021-11-13 23:54:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:10,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:10,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:19,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:19,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 621 states and 1092 transitions. [2021-11-13 23:54:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1092 transitions. [2021-11-13 23:54:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:19,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:19,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 622 states and 1093 transitions. [2021-11-13 23:54:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1093 transitions. [2021-11-13 23:54:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:20,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 629 states and 1104 transitions. [2021-11-13 23:54:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1104 transitions. [2021-11-13 23:54:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:20,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 622 states and 1091 transitions. [2021-11-13 23:54:20,898 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1091 transitions. [2021-11-13 23:54:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:20,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:20,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:20,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 627 states and 1098 transitions. [2021-11-13 23:54:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1098 transitions. [2021-11-13 23:54:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:26,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 622 states and 1088 transitions. [2021-11-13 23:54:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1088 transitions. [2021-11-13 23:54:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:28,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:28,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 613 states and 1067 transitions. [2021-11-13 23:54:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1067 transitions. [2021-11-13 23:54:28,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:28,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:28,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 622 states and 1082 transitions. [2021-11-13 23:54:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1082 transitions. [2021-11-13 23:54:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:32,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:32,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 614 states and 1068 transitions. [2021-11-13 23:54:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1068 transitions. [2021-11-13 23:54:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:32,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:32,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 619 states and 1074 transitions. [2021-11-13 23:54:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1074 transitions. [2021-11-13 23:54:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:32,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:32,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:38,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 636 states and 1104 transitions. [2021-11-13 23:54:38,695 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1104 transitions. [2021-11-13 23:54:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:38,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 657 states and 1146 transitions. [2021-11-13 23:54:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1146 transitions. [2021-11-13 23:54:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:54:44,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:44,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 653 states and 1138 transitions. [2021-11-13 23:54:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1138 transitions. [2021-11-13 23:54:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:54:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:51,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:51,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 654 states and 1139 transitions. [2021-11-13 23:54:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1139 transitions. [2021-11-13 23:54:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:54:51,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:51,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 614 states and 1071 transitions. [2021-11-13 23:54:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1071 transitions. [2021-11-13 23:54:51,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:54:51,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:51,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 614 states and 1070 transitions. [2021-11-13 23:54:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1070 transitions. [2021-11-13 23:54:55,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:54:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:55,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 607 states and 1058 transitions. [2021-11-13 23:54:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1058 transitions. [2021-11-13 23:54:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:54:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 596 states and 1039 transitions. [2021-11-13 23:54:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1039 transitions. [2021-11-13 23:54:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:54:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:55,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:54:58,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:54:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 605 states and 1060 transitions. [2021-11-13 23:54:58,056 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1060 transitions. [2021-11-13 23:54:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:54:58,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:54:58,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:54:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:54:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:55:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:55:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 600 states and 1047 transitions. [2021-11-13 23:55:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1047 transitions. [2021-11-13 23:55:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:55:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:55:07,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:55:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:55:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:55:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:55:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 577 states and 1002 transitions. [2021-11-13 23:55:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1002 transitions. [2021-11-13 23:55:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:55:07,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:55:07,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:55:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:55:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:55:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:55:07,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 577 states and 1001 transitions. [2021-11-13 23:55:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1001 transitions. [2021-11-13 23:55:07,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:55:07,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:55:07,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:55:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:55:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:55:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:55:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 564 states and 980 transitions. [2021-11-13 23:55:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 980 transitions. [2021-11-13 23:55:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:55:07,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:55:07,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:55:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:55:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:55:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:55:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 579 states and 1002 transitions. [2021-11-13 23:55:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1002 transitions. [2021-11-13 23:55:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:55:18,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:55:18,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:55:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:55:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 603 states and 1045 transitions. [2021-11-13 23:56:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1045 transitions. [2021-11-13 23:56:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:56:24,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 603 states and 1044 transitions. [2021-11-13 23:56:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1044 transitions. [2021-11-13 23:56:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:56:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 604 states and 1045 transitions. [2021-11-13 23:56:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1045 transitions. [2021-11-13 23:56:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:56:24,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 592 states and 1023 transitions. [2021-11-13 23:56:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1023 transitions. [2021-11-13 23:56:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:56:25,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 580 states and 1001 transitions. [2021-11-13 23:56:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1001 transitions. [2021-11-13 23:56:27,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:56:27,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 565 states and 975 transitions. [2021-11-13 23:56:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 975 transitions. [2021-11-13 23:56:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:56:31,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 559 states and 963 transitions. [2021-11-13 23:56:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 963 transitions. [2021-11-13 23:56:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:56:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 565 states and 982 transitions. [2021-11-13 23:56:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 982 transitions. [2021-11-13 23:56:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:56:43,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:43,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-13 23:56:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-13 23:56:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:56:58,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:58,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 584 states and 1024 transitions. [2021-11-13 23:56:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1024 transitions. [2021-11-13 23:56:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:56:59,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:59,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 590 states and 1033 transitions. [2021-11-13 23:56:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1033 transitions. [2021-11-13 23:56:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:56:59,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:59,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 591 states and 1034 transitions. [2021-11-13 23:57:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1034 transitions. [2021-11-13 23:57:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:02,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:02,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:04,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 592 states and 1035 transitions. [2021-11-13 23:57:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1035 transitions. [2021-11-13 23:57:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:04,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:04,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:06,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 607 states and 1059 transitions. [2021-11-13 23:57:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1059 transitions. [2021-11-13 23:57:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:06,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:06,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 592 states and 1036 transitions. [2021-11-13 23:57:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1036 transitions. [2021-11-13 23:57:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:08,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:08,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 593 states and 1037 transitions. [2021-11-13 23:57:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1037 transitions. [2021-11-13 23:57:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 593 states and 1036 transitions. [2021-11-13 23:57:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1036 transitions. [2021-11-13 23:57:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:21,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:21,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 594 states and 1037 transitions. [2021-11-13 23:57:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1037 transitions. [2021-11-13 23:57:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:23,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:23,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:23,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 595 states and 1038 transitions. [2021-11-13 23:57:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1038 transitions. [2021-11-13 23:57:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:25,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 588 states and 1025 transitions. [2021-11-13 23:57:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1025 transitions. [2021-11-13 23:57:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:26,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:26,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:36,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 602 states and 1049 transitions. [2021-11-13 23:57:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1049 transitions. [2021-11-13 23:57:36,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:36,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:36,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 569 states and 991 transitions. [2021-11-13 23:57:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 991 transitions. [2021-11-13 23:57:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:36,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 566 states and 986 transitions. [2021-11-13 23:57:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 986 transitions. [2021-11-13 23:57:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:38,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:38,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 566 states and 985 transitions. [2021-11-13 23:57:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 985 transitions. [2021-11-13 23:57:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:40,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:40,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:57:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 575 states and 1000 transitions. [2021-11-13 23:57:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1000 transitions. [2021-11-13 23:57:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:57:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:45,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:57:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:58:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 590 states and 1020 transitions. [2021-11-13 23:58:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1020 transitions. [2021-11-13 23:58:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:58:09,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:09,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:58:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:58:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:58:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 612 states and 1063 transitions. [2021-11-13 23:58:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1063 transitions. [2021-11-13 23:58:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:58:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:22,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:58:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:58:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:58:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 636 states and 1104 transitions. [2021-11-13 23:58:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1104 transitions. [2021-11-13 23:58:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:58:43,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:43,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:58:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:58:43,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:58:43,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 637 states and 1105 transitions. [2021-11-13 23:58:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1105 transitions. [2021-11-13 23:58:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:58:43,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:43,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:58:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:58:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:58:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 642 states and 1121 transitions. [2021-11-13 23:58:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1121 transitions. [2021-11-13 23:58:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:58:49,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:49,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:58:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:58:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:58:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 643 states and 1122 transitions. [2021-11-13 23:58:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1122 transitions. [2021-11-13 23:58:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:58:50,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:50,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:58:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:58:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:58:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 639 states and 1112 transitions. [2021-11-13 23:58:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1112 transitions. [2021-11-13 23:58:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:58:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:58:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:58:55,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:58:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 642 states and 1118 transitions. [2021-11-13 23:58:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1118 transitions. [2021-11-13 23:58:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:58:57,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:57,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:58:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:58:57,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 643 states and 1119 transitions. [2021-11-13 23:59:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1119 transitions. [2021-11-13 23:59:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:00,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:00,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 644 states and 1120 transitions. [2021-11-13 23:59:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1120 transitions. [2021-11-13 23:59:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:01,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:01,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 633 states and 1100 transitions. [2021-11-13 23:59:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1100 transitions. [2021-11-13 23:59:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:03,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:03,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 615 states and 1052 transitions. [2021-11-13 23:59:05,810 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1052 transitions. [2021-11-13 23:59:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:05,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:05,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 634 states and 1091 transitions. [2021-11-13 23:59:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1091 transitions. [2021-11-13 23:59:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:08,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 654 states and 1133 transitions. [2021-11-13 23:59:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1133 transitions. [2021-11-13 23:59:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:18,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:24,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 654 states and 1131 transitions. [2021-11-13 23:59:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1131 transitions. [2021-11-13 23:59:24,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:24,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 670 states and 1154 transitions. [2021-11-13 23:59:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1154 transitions. [2021-11-13 23:59:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:45,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:45,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 667 states and 1149 transitions. [2021-11-13 23:59:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1149 transitions. [2021-11-13 23:59:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:54,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 668 states and 1150 transitions. [2021-11-13 23:59:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1150 transitions. [2021-11-13 23:59:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:56,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 669 states and 1151 transitions. [2021-11-13 23:59:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1151 transitions. [2021-11-13 23:59:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:56,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:56,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:56,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 669 states and 1150 transitions. [2021-11-13 23:59:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1150 transitions. [2021-11-13 23:59:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:58,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:58,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 654 states and 1126 transitions. [2021-11-13 23:59:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1126 transitions. [2021-11-13 23:59:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:59:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:58,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 665 states and 1146 transitions. [2021-11-14 00:00:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1146 transitions. [2021-11-14 00:00:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:00:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 647 states and 1114 transitions. [2021-11-14 00:00:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1114 transitions. [2021-11-14 00:00:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:00:29,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 629 states and 1081 transitions. [2021-11-14 00:00:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1081 transitions. [2021-11-14 00:00:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:44,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 619 states and 1063 transitions. [2021-11-14 00:00:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1063 transitions. [2021-11-14 00:00:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:44,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 620 states and 1064 transitions. [2021-11-14 00:00:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1064 transitions. [2021-11-14 00:00:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 621 states and 1065 transitions. [2021-11-14 00:00:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1065 transitions. [2021-11-14 00:00:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:47,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 629 states and 1078 transitions. [2021-11-14 00:00:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1078 transitions. [2021-11-14 00:00:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:50,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 635 states and 1086 transitions. [2021-11-14 00:00:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1086 transitions. [2021-11-14 00:00:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:50,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 647 states and 1111 transitions. [2021-11-14 00:00:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1111 transitions. [2021-11-14 00:00:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:53,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 625 states and 1055 transitions. [2021-11-14 00:00:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1055 transitions. [2021-11-14 00:00:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 596 states and 1006 transitions. [2021-11-14 00:00:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1006 transitions. [2021-11-14 00:00:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:00:58,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 613 states and 1039 transitions. [2021-11-14 00:01:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1039 transitions. [2021-11-14 00:01:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:01:02,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 614 states and 1043 transitions. [2021-11-14 00:01:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1043 transitions. [2021-11-14 00:01:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:01:04,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 617 states and 1047 transitions. [2021-11-14 00:01:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1047 transitions. [2021-11-14 00:01:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:01:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.