./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/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_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/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 64bit --witnessprinter.graph.data.programhash 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- 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 16:55:08,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:08,307 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:08,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:08,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:08,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:08,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:08,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:08,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:08,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:08,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:08,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:08,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:08,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:08,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:08,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:08,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:08,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:08,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:08,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:08,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:08,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:08,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:08,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:08,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:08,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:08,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:08,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:08,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:08,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:08,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:08,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:08,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:08,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:08,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:08,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:08,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:08,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:08,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:08,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:08,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:08,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:55:08,494 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:08,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:08,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:08,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:08,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:08,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:08,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:08,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:55:08,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:08,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:08,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:08,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:08,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:08,505 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:08,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:08,505 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:08,506 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:08,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:08,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:08,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:08,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:08,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:08,507 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:55:08,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:55:08,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:08,508 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_3fd8c82c-7481-4d55-85ca-859dd372489c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2022-10-17 16:55:08,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:55:08,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:55:08,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:55:08,803 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:55:08,804 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:55:08,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2022-10-17 16:55:08,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/data/0922a3b02/a1d8cac4a6a14b4788fc56c40fcd0a06/FLAG56620cf49 [2022-10-17 16:55:09,753 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:55:09,754 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2022-10-17 16:55:09,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/data/0922a3b02/a1d8cac4a6a14b4788fc56c40fcd0a06/FLAG56620cf49 [2022-10-17 16:55:09,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/data/0922a3b02/a1d8cac4a6a14b4788fc56c40fcd0a06 [2022-10-17 16:55:09,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:55:09,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:55:09,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:09,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:55:09,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:55:09,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:09" (1/1) ... [2022-10-17 16:55:09,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d9607c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:09, skipping insertion in model container [2022-10-17 16:55:09,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:09" (1/1) ... [2022-10-17 16:55:09,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:55:09,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:10,585 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2022-10-17 16:55:10,586 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2022-10-17 16:55:10,763 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_3fd8c82c-7481-4d55-85ca-859dd372489c/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2022-10-17 16:55:11,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:11,467 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:11,544 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2022-10-17 16:55:11,545 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2022-10-17 16:55:11,553 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_3fd8c82c-7481-4d55-85ca-859dd372489c/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2022-10-17 16:55:11,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:11,881 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:11,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11 WrapperNode [2022-10-17 16:55:11,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:11,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:11,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:11,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:11,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:11,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,069 INFO L138 Inliner]: procedures = 158, calls = 832, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 1829 [2022-10-17 16:55:12,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:12,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:12,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:12,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:12,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,261 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:12,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:12,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:12,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:12,295 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:12,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:12,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:12,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:12,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c82c-7481-4d55-85ca-859dd372489c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:55:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:55:12,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:55:12,395 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2022-10-17 16:55:12,395 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2022-10-17 16:55:12,395 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:55:12,395 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:55:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-10-17 16:55:12,396 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-10-17 16:55:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2022-10-17 16:55:12,396 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2022-10-17 16:55:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2022-10-17 16:55:12,397 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2022-10-17 16:55:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:55:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:55:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:55:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:55:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:55:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2022-10-17 16:55:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2022-10-17 16:55:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2022-10-17 16:55:12,400 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2022-10-17 16:55:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2022-10-17 16:55:12,400 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2022-10-17 16:55:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:55:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:55:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2022-10-17 16:55:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2022-10-17 16:55:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2022-10-17 16:55:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2022-10-17 16:55:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2022-10-17 16:55:12,402 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2022-10-17 16:55:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2022-10-17 16:55:12,402 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2022-10-17 16:55:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:55:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:55:12,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:55:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2022-10-17 16:55:12,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2022-10-17 16:55:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2022-10-17 16:55:12,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2022-10-17 16:55:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:55:12,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:55:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2022-10-17 16:55:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2022-10-17 16:55:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2022-10-17 16:55:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2022-10-17 16:55:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2022-10-17 16:55:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2022-10-17 16:55:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:55:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:55:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2022-10-17 16:55:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2022-10-17 16:55:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2022-10-17 16:55:12,408 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2022-10-17 16:55:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:55:12,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 16:55:12,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 16:55:12,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:12,409 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2022-10-17 16:55:12,410 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2022-10-17 16:55:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:55:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:55:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2022-10-17 16:55:12,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2022-10-17 16:55:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:55:12,410 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:55:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:55:12,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:55:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:55:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2022-10-17 16:55:12,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2022-10-17 16:55:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:55:12,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:55:12,412 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-10-17 16:55:12,412 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-10-17 16:55:12,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:55:12,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:55:12,412 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2022-10-17 16:55:12,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2022-10-17 16:55:12,412 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2022-10-17 16:55:12,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2022-10-17 16:55:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:55:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-10-17 16:55:12,413 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-10-17 16:55:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:55:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-10-17 16:55:12,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-10-17 16:55:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 16:55:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 16:55:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2022-10-17 16:55:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2022-10-17 16:55:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2022-10-17 16:55:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2022-10-17 16:55:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2022-10-17 16:55:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2022-10-17 16:55:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2022-10-17 16:55:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2022-10-17 16:55:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:55:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2022-10-17 16:55:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2022-10-17 16:55:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:55:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:55:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2022-10-17 16:55:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2022-10-17 16:55:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2022-10-17 16:55:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2022-10-17 16:55:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2022-10-17 16:55:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2022-10-17 16:55:13,020 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:13,024 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:13,265 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:55:15,132 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:15,503 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:15,503 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:55:15,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:15 BoogieIcfgContainer [2022-10-17 16:55:15,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:15,508 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:15,509 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:15,520 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:15,520 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:15" (1/1) ... [2022-10-17 16:55:15,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:55:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 596 states and 856 transitions. [2022-10-17 16:55:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 856 transitions. [2022-10-17 16:55:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:55:15,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:15,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-10-17 16:55:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:16,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 599 states and 940 transitions. [2022-10-17 16:55:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 940 transitions. [2022-10-17 16:55:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:16,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:16,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:55:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 608 states and 1037 transitions. [2022-10-17 16:55:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1037 transitions. [2022-10-17 16:55:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:55:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:17,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:17,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 612 states and 1123 transitions. [2022-10-17 16:55:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1123 transitions. [2022-10-17 16:55:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:55:17,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:17,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 16:55:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 613 states and 1123 transitions. [2022-10-17 16:55:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1123 transitions. [2022-10-17 16:55:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:55:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:17,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 614 states and 1124 transitions. [2022-10-17 16:55:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1124 transitions. [2022-10-17 16:55:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:55:18,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:18,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:55:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 617 states and 1206 transitions. [2022-10-17 16:55:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1206 transitions. [2022-10-17 16:55:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:55:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:18,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-10-17 16:55:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 618 states and 1207 transitions. [2022-10-17 16:55:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1207 transitions. [2022-10-17 16:55:19,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:55:19,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:19,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-17 16:55:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 619 states and 1208 transitions. [2022-10-17 16:55:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1208 transitions. [2022-10-17 16:55:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:55:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-10-17 16:55:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 620 states and 1209 transitions. [2022-10-17 16:55:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1209 transitions. [2022-10-17 16:55:19,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:55:19,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:19,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:55:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 625 states and 1294 transitions. [2022-10-17 16:55:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1294 transitions. [2022-10-17 16:55:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:55:20,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:55:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 631 states and 1380 transitions. [2022-10-17 16:55:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1380 transitions. [2022-10-17 16:55:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:55:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-17 16:55:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 632 states and 1381 transitions. [2022-10-17 16:55:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1381 transitions. [2022-10-17 16:55:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:55:21,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:21,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:55:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 639 states and 1468 transitions. [2022-10-17 16:55:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1468 transitions. [2022-10-17 16:55:22,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:55:22,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:22,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 641 states and 1473 transitions. [2022-10-17 16:55:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1473 transitions. [2022-10-17 16:55:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:55:23,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:23,370 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:23,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 642 states and 1473 transitions. [2022-10-17 16:55:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1473 transitions. [2022-10-17 16:55:23,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:55:23,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:23,694 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:55:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 650 states and 1560 transitions. [2022-10-17 16:55:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1560 transitions. [2022-10-17 16:55:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:55:24,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:24,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:24,793 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-10-17 16:55:24,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 652 states and 1563 transitions. [2022-10-17 16:55:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1563 transitions. [2022-10-17 16:55:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:55:24,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:24,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 654 states and 1570 transitions. [2022-10-17 16:55:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1570 transitions. [2022-10-17 16:55:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:55:25,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:25,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 657 states and 1651 transitions. [2022-10-17 16:55:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1651 transitions. [2022-10-17 16:55:25,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:55:25,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:25,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:26,042 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 658 states and 1651 transitions. [2022-10-17 16:55:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1651 transitions. [2022-10-17 16:55:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:55:26,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:26,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 660 states and 1656 transitions. [2022-10-17 16:55:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1656 transitions. [2022-10-17 16:55:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:55:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:55:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 671 states and 1751 transitions. [2022-10-17 16:55:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1751 transitions. [2022-10-17 16:55:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:55:28,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 16:55:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 672 states and 1751 transitions. [2022-10-17 16:55:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1751 transitions. [2022-10-17 16:55:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:55:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 673 states and 1751 transitions. [2022-10-17 16:55:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1751 transitions. [2022-10-17 16:55:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:55:28,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:28,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 675 states and 1756 transitions. [2022-10-17 16:55:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1756 transitions. [2022-10-17 16:55:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:55:29,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:29,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-10-17 16:55:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 678 states and 1762 transitions. [2022-10-17 16:55:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1762 transitions. [2022-10-17 16:55:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:55:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:29,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-17 16:55:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 681 states and 1843 transitions. [2022-10-17 16:55:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1843 transitions. [2022-10-17 16:55:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:55:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:30,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 16:55:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 683 states and 1849 transitions. [2022-10-17 16:55:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1849 transitions. [2022-10-17 16:55:30,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:55:30,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:30,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 16:55:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 684 states and 1849 transitions. [2022-10-17 16:55:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1849 transitions. [2022-10-17 16:55:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:30,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:30,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 685 states and 1849 transitions. [2022-10-17 16:55:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1849 transitions. [2022-10-17 16:55:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:30,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:30,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-10-17 16:55:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 687 states and 1854 transitions. [2022-10-17 16:55:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1854 transitions. [2022-10-17 16:55:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:31,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:31,459 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 16:55:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:31,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 689 states and 1859 transitions. [2022-10-17 16:55:31,581 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1859 transitions. [2022-10-17 16:55:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:31,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:32,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 691 states and 1863 transitions. [2022-10-17 16:55:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1863 transitions. [2022-10-17 16:55:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:32,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:32,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-10-17 16:55:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:32,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 694 states and 1868 transitions. [2022-10-17 16:55:32,272 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1868 transitions. [2022-10-17 16:55:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:32,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:32,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:32,468 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-10-17 16:55:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 696 states and 1871 transitions. [2022-10-17 16:55:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1871 transitions. [2022-10-17 16:55:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:32,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:32,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:55:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 706 states and 1961 transitions. [2022-10-17 16:55:33,893 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1961 transitions. [2022-10-17 16:55:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:33,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:33,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-10-17 16:55:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 707 states and 1961 transitions. [2022-10-17 16:55:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1961 transitions. [2022-10-17 16:55:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:55:34,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:34,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 16:55:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 708 states and 1961 transitions. [2022-10-17 16:55:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1961 transitions. [2022-10-17 16:55:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:55:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:34,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:55:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 709 states and 1961 transitions. [2022-10-17 16:55:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1961 transitions. [2022-10-17 16:55:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:55:34,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:34,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-10-17 16:55:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 711 states and 1967 transitions. [2022-10-17 16:55:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1967 transitions. [2022-10-17 16:55:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:55:35,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 16:55:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 713 states and 1973 transitions. [2022-10-17 16:55:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1973 transitions. [2022-10-17 16:55:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:55:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:35,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked.