./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB --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 d7923672572112c1e23e765d37ba0d9265e37954a51bbbf4393296aaafd9ce3e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:34:29,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:34:29,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:34:30,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:34:30,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:34:30,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:34:30,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:34:30,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:34:30,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:34:30,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:34:30,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:34:30,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:34:30,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:34:30,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:34:30,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:34:30,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:34:30,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:34:30,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:34:30,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:34:30,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:34:30,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:34:30,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:34:30,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:34:30,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:34:30,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:34:30,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:34:30,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:34:30,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:34:30,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:34:30,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:34:30,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:34:30,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:34:30,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:34:30,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:34:30,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:34:30,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:34:30,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:34:30,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:34:30,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:34:30,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:34:30,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:34:30,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:34:30,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:34:30,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:34:30,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:34:30,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:34:30,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:34:30,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:34:30,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:34:30,167 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:34:30,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:34:30,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:34:30,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:34:30,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:34:30,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:34:30,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:34:30,169 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:34:30,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:34:30,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:34:30,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:34:30,170 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:34:30,170 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:34:30,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:34:30,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:30,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:34:30,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:34:30,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:34:30,172 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:34:30,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:34:30,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:34:30,174 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_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7923672572112c1e23e765d37ba0d9265e37954a51bbbf4393296aaafd9ce3e [2022-10-17 16:34:30,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:34:30,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:34:30,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:34:30,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:34:30,480 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:34:30,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-10-17 16:34:30,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/data/6dfc5eb22/eae98bb5b7a24825a6a538d612f17240/FLAG35dc1451b [2022-10-17 16:34:31,334 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:34:31,334 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-10-17 16:34:31,370 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/data/6dfc5eb22/eae98bb5b7a24825a6a538d612f17240/FLAG35dc1451b [2022-10-17 16:34:31,487 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/data/6dfc5eb22/eae98bb5b7a24825a6a538d612f17240 [2022-10-17 16:34:31,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:34:31,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:34:31,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:31,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:34:31,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:34:31,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:31" (1/1) ... [2022-10-17 16:34:31,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13ccaf80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:31, skipping insertion in model container [2022-10-17 16:34:31,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:31" (1/1) ... [2022-10-17 16:34:31,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:34:31,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:34:31,974 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[9988,10001] [2022-10-17 16:34:32,087 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24517,24530] [2022-10-17 16:34:32,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:32,330 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:34:32,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[9988,10001] [2022-10-17 16:34:32,519 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24517,24530] [2022-10-17 16:34:32,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:32,879 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:34:32,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32 WrapperNode [2022-10-17 16:34:32,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:32,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:32,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:34:32,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:34:32,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:32,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,055 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3378 [2022-10-17 16:34:33,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:33,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:34:33,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:34:33,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:34:33,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,152 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:34:33,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:34:33,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:34:33,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:34:33,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:32" (1/1) ... [2022-10-17 16:34:33,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:33,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:34:33,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:34:33,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87b36be3-06aa-465d-b4b5-d0b831126a61/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:34:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:34:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:34:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:34:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:34:33,516 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:34:33,518 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:34:35,864 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:34:36,143 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:34:36,143 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:34:36,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:36 BoogieIcfgContainer [2022-10-17 16:34:36,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:34:36,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:34:36,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:34:36,162 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:34:36,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:36" (1/1) ... [2022-10-17 16:34:36,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:34:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 662 states and 1179 transitions. [2022-10-17 16:34:36,264 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1179 transitions. [2022-10-17 16:34:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:34:36,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:36,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 667 states and 1232 transitions. [2022-10-17 16:34:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1232 transitions. [2022-10-17 16:34:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:34:36,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:36,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:37,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 667 states and 1231 transitions. [2022-10-17 16:34:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1231 transitions. [2022-10-17 16:34:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:34:37,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 677 states and 1250 transitions. [2022-10-17 16:34:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1250 transitions. [2022-10-17 16:34:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:34:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 693 states and 1328 transitions. [2022-10-17 16:34:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1328 transitions. [2022-10-17 16:34:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:34:37,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:37,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 700 states and 1341 transitions. [2022-10-17 16:34:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1341 transitions. [2022-10-17 16:34:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:34:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 713 states and 1414 transitions. [2022-10-17 16:34:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1414 transitions. [2022-10-17 16:34:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:34:38,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:38,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:38,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 717 states and 1422 transitions. [2022-10-17 16:34:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1422 transitions. [2022-10-17 16:34:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:34:38,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:38,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:38,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 645 states and 1270 transitions. [2022-10-17 16:34:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1270 transitions. [2022-10-17 16:34:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:38,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:38,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 649 states and 1277 transitions. [2022-10-17 16:34:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1277 transitions. [2022-10-17 16:34:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:39,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:39,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:39,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 667 states and 1353 transitions. [2022-10-17 16:34:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1353 transitions. [2022-10-17 16:34:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:39,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:39,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:39,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 677 states and 1372 transitions. [2022-10-17 16:34:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1372 transitions. [2022-10-17 16:34:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:39,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:39,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 685 states and 1427 transitions. [2022-10-17 16:34:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1427 transitions. [2022-10-17 16:34:40,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:40,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:40,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:40,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:40,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 692 states and 1440 transitions. [2022-10-17 16:34:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1440 transitions. [2022-10-17 16:34:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:40,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:40,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 699 states and 1492 transitions. [2022-10-17 16:34:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1492 transitions. [2022-10-17 16:34:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:41,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:41,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 706 states and 1505 transitions. [2022-10-17 16:34:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1505 transitions. [2022-10-17 16:34:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:41,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:41,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 713 states and 1519 transitions. [2022-10-17 16:34:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1519 transitions. [2022-10-17 16:34:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:41,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 722 states and 1532 transitions. [2022-10-17 16:34:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1532 transitions. [2022-10-17 16:34:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:34:41,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:41,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 662 states and 1407 transitions. [2022-10-17 16:34:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1407 transitions. [2022-10-17 16:34:42,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:42,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:42,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:42,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 586 states and 1220 transitions. [2022-10-17 16:34:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1220 transitions. [2022-10-17 16:34:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:42,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:42,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 606 states and 1283 transitions. [2022-10-17 16:34:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1283 transitions. [2022-10-17 16:34:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:43,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:43,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 613 states and 1297 transitions. [2022-10-17 16:34:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1297 transitions. [2022-10-17 16:34:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 613 states and 1294 transitions. [2022-10-17 16:34:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1294 transitions. [2022-10-17 16:34:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:43,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 614 states and 1296 transitions. [2022-10-17 16:34:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1296 transitions. [2022-10-17 16:34:43,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:43,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:43,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:43,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 614 states and 1294 transitions. [2022-10-17 16:34:43,525 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1294 transitions. [2022-10-17 16:34:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:43,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 615 states and 1296 transitions. [2022-10-17 16:34:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1296 transitions. [2022-10-17 16:34:43,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:43,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:43,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:43,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 615 states and 1293 transitions. [2022-10-17 16:34:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1293 transitions. [2022-10-17 16:34:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:43,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:43,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 619 states and 1327 transitions. [2022-10-17 16:34:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1327 transitions. [2022-10-17 16:34:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 603 states and 1286 transitions. [2022-10-17 16:34:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1286 transitions. [2022-10-17 16:34:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:46,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 604 states and 1286 transitions. [2022-10-17 16:34:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1286 transitions. [2022-10-17 16:34:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:46,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:46,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 604 states and 1284 transitions. [2022-10-17 16:34:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1284 transitions. [2022-10-17 16:34:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:46,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:46,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:46,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 608 states and 1290 transitions. [2022-10-17 16:34:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1290 transitions. [2022-10-17 16:34:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:46,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:46,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 613 states and 1299 transitions. [2022-10-17 16:34:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1299 transitions. [2022-10-17 16:34:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:47,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:47,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 594 states and 1248 transitions. [2022-10-17 16:34:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1248 transitions. [2022-10-17 16:34:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:48,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:48,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 594 states and 1245 transitions. [2022-10-17 16:34:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1245 transitions. [2022-10-17 16:34:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:48,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 594 states and 1243 transitions. [2022-10-17 16:34:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1243 transitions. [2022-10-17 16:34:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:49,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:49,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 595 states and 1243 transitions. [2022-10-17 16:34:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1243 transitions. [2022-10-17 16:34:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:49,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:49,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 596 states and 1243 transitions. [2022-10-17 16:34:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1243 transitions. [2022-10-17 16:34:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:34:49,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:49,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 601 states and 1252 transitions. [2022-10-17 16:34:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1252 transitions. [2022-10-17 16:34:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:49,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 601 states and 1251 transitions. [2022-10-17 16:34:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1251 transitions. [2022-10-17 16:34:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:52,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:52,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 582 states and 1200 transitions. [2022-10-17 16:34:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1200 transitions. [2022-10-17 16:34:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:53,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:53,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:53,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 579 states and 1193 transitions. [2022-10-17 16:34:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1193 transitions. [2022-10-17 16:34:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:55,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:55,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:55,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:56,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 580 states and 1193 transitions. [2022-10-17 16:34:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1193 transitions. [2022-10-17 16:34:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:56,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 585 states and 1202 transitions. [2022-10-17 16:34:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1202 transitions. [2022-10-17 16:34:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:56,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:56,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 586 states and 1202 transitions. [2022-10-17 16:34:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1202 transitions. [2022-10-17 16:34:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:56,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 591 states and 1210 transitions. [2022-10-17 16:34:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1210 transitions. [2022-10-17 16:34:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:56,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 596 states and 1219 transitions. [2022-10-17 16:34:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1219 transitions. [2022-10-17 16:34:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:56,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 591 states and 1209 transitions. [2022-10-17 16:34:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1209 transitions. [2022-10-17 16:34:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:56,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:56,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 591 states and 1206 transitions. [2022-10-17 16:34:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1206 transitions. [2022-10-17 16:34:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 596 states and 1215 transitions. [2022-10-17 16:34:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1215 transitions. [2022-10-17 16:34:57,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:57,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:57,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.