./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.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_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/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_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/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_31895995-3018-4813-9065-4c40c61f8d2b/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 1f258bb699a014f11eb0babe874a45670072f33ce1154e31a2f0110b34e4ef74 --- 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 16:30:42,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:42,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:42,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:42,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:42,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:42,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:42,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:42,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:42,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:42,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:42,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:42,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:42,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:42,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:42,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:42,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:42,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:42,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:42,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:42,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:42,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:42,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:42,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:42,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:42,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:42,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:42,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:42,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:42,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:42,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:42,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:42,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:42,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:42,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:42,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:42,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:42,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:42,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:42,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:42,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:42,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:30:42,858 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:42,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:42,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:42,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:42,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:42,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:42,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:42,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:30:42,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:42,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:42,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:42,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:42,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:42,864 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:42,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:42,865 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:42,865 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:42,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:42,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:42,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:42,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:42,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:42,866 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:30:42,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:30:42,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:42,876 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_31895995-3018-4813-9065-4c40c61f8d2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f258bb699a014f11eb0babe874a45670072f33ce1154e31a2f0110b34e4ef74 [2022-10-17 16:30:43,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:43,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:43,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:43,147 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:43,148 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:43,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2022-10-17 16:30:43,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/data/404e5a35f/5dfa3cbca06e4b6f9d8a16ae6bd48a3f/FLAG92401d2e7 [2022-10-17 16:30:44,112 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:30:44,113 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2022-10-17 16:30:44,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/data/404e5a35f/5dfa3cbca06e4b6f9d8a16ae6bd48a3f/FLAG92401d2e7 [2022-10-17 16:30:44,578 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/data/404e5a35f/5dfa3cbca06e4b6f9d8a16ae6bd48a3f [2022-10-17 16:30:44,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:30:44,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:30:44,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:44,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:30:44,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:30:44,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:44" (1/1) ... [2022-10-17 16:30:44,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3201e507 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:44, skipping insertion in model container [2022-10-17 16:30:44,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:44" (1/1) ... [2022-10-17 16:30:44,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:30:44,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:30:46,783 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_31895995-3018-4813-9065-4c40c61f8d2b/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[239447,239460] [2022-10-17 16:30:46,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:46,880 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:30:47,270 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_31895995-3018-4813-9065-4c40c61f8d2b/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[239447,239460] [2022-10-17 16:30:47,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:47,363 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:30:47,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47 WrapperNode [2022-10-17 16:30:47,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:47,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:47,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:30:47,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:30:47,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:47,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:47,811 INFO L138 Inliner]: procedures = 261, calls = 1811, calls flagged for inlining = 104, calls inlined = 100, statements flattened = 4661 [2022-10-17 16:30:47,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:47,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:30:47,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:30:47,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:30:47,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:47,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:47,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:47,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:48,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:48,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:48,254 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:48,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:48,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:30:48,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:30:48,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:30:48,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:30:48,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:48,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:48,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:30:48,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:30:48,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31895995-3018-4813-9065-4c40c61f8d2b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:30:48,542 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:30:48,544 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:30:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2022-10-17 16:30:48,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2022-10-17 16:30:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:30:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:30:48,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:30:48,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:30:48,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:30:48,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:30:48,546 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2022-10-17 16:30:48,546 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2022-10-17 16:30:48,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2022-10-17 16:30:48,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2022-10-17 16:30:48,547 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2022-10-17 16:30:48,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2022-10-17 16:30:48,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-10-17 16:30:48,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-10-17 16:30:48,547 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-10-17 16:30:48,547 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-10-17 16:30:48,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:30:48,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:30:48,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-10-17 16:30:48,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-10-17 16:30:48,548 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 16:30:48,548 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 16:30:48,549 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2022-10-17 16:30:48,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2022-10-17 16:30:48,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2022-10-17 16:30:48,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2022-10-17 16:30:48,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:30:48,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:30:48,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:30:48,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:30:48,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:30:48,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:30:48,550 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:30:48,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:30:48,551 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2022-10-17 16:30:48,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2022-10-17 16:30:48,551 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 16:30:48,552 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 16:30:48,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2022-10-17 16:30:48,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2022-10-17 16:30:48,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 16:30:48,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 16:30:48,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2022-10-17 16:30:48,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2022-10-17 16:30:48,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2022-10-17 16:30:48,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2022-10-17 16:30:48,553 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2022-10-17 16:30:48,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2022-10-17 16:30:48,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:30:48,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2022-10-17 16:30:48,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2022-10-17 16:30:48,555 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:30:48,555 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:30:48,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-10-17 16:30:48,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-10-17 16:30:48,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:30:48,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2022-10-17 16:30:48,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2022-10-17 16:30:48,558 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 16:30:48,558 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 16:30:48,559 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2022-10-17 16:30:48,559 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2022-10-17 16:30:48,559 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2022-10-17 16:30:48,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2022-10-17 16:30:48,559 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2022-10-17 16:30:48,559 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2022-10-17 16:30:48,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2022-10-17 16:30:48,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2022-10-17 16:30:48,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:30:48,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:30:48,561 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 16:30:48,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 16:30:48,562 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:30:48,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:30:48,562 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2022-10-17 16:30:48,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2022-10-17 16:30:48,562 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:30:48,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:30:48,563 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 16:30:48,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 16:30:48,563 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2022-10-17 16:30:48,563 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2022-10-17 16:30:48,563 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-17 16:30:48,564 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-10-17 16:30:48,564 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2022-10-17 16:30:48,564 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2022-10-17 16:30:48,564 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2022-10-17 16:30:48,564 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2022-10-17 16:30:48,564 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 16:30:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 16:30:48,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:30:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:30:48,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:30:48,566 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2022-10-17 16:30:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2022-10-17 16:30:48,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:30:48,567 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2022-10-17 16:30:48,568 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2022-10-17 16:30:48,568 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2022-10-17 16:30:48,568 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2022-10-17 16:30:48,568 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-10-17 16:30:48,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-10-17 16:30:48,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:30:48,569 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-10-17 16:30:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-10-17 16:30:48,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:30:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:30:48,570 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:30:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:30:48,571 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2022-10-17 16:30:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2022-10-17 16:30:48,571 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:30:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:30:48,572 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:30:48,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:30:48,572 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-10-17 16:30:48,572 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-10-17 16:30:48,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:30:48,573 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2022-10-17 16:30:48,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2022-10-17 16:30:48,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2022-10-17 16:30:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2022-10-17 16:30:48,577 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2022-10-17 16:30:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2022-10-17 16:30:48,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:30:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:30:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2022-10-17 16:30:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2022-10-17 16:30:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:30:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:30:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:30:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2022-10-17 16:30:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2022-10-17 16:30:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2022-10-17 16:30:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2022-10-17 16:30:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:30:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:30:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-10-17 16:30:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-10-17 16:30:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2022-10-17 16:30:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2022-10-17 16:30:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:30:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2022-10-17 16:30:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2022-10-17 16:30:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2022-10-17 16:30:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2022-10-17 16:30:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:30:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:30:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:30:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2022-10-17 16:30:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2022-10-17 16:30:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:30:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:30:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2022-10-17 16:30:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2022-10-17 16:30:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2022-10-17 16:30:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2022-10-17 16:30:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2022-10-17 16:30:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2022-10-17 16:30:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:30:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:30:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:30:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:30:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:30:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:30:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2022-10-17 16:30:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2022-10-17 16:30:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2022-10-17 16:30:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2022-10-17 16:30:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2022-10-17 16:30:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2022-10-17 16:30:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2022-10-17 16:30:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2022-10-17 16:30:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 16:30:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 16:30:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 16:30:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 16:30:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2022-10-17 16:30:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2022-10-17 16:30:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-10-17 16:30:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-10-17 16:30:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-10-17 16:30:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-10-17 16:30:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-10-17 16:30:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2022-10-17 16:30:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2022-10-17 16:30:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-10-17 16:30:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-10-17 16:30:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:30:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-10-17 16:30:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-10-17 16:30:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2022-10-17 16:30:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2022-10-17 16:30:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 16:30:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 16:30:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2022-10-17 16:30:48,597 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2022-10-17 16:30:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2022-10-17 16:30:48,597 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2022-10-17 16:30:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 16:30:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:30:48,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:30:49,431 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:30:49,439 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:30:51,430 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:30:56,627 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:30:59,950 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:30:59,951 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:30:59,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:59 BoogieIcfgContainer [2022-10-17 16:30:59,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:30:59,959 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:30:59,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:30:59,970 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:30:59,970 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:59" (1/1) ... [2022-10-17 16:30:59,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1222 states and 1792 transitions. [2022-10-17 16:31:00,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1792 transitions. [2022-10-17 16:31:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:31:00,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:00,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1240 states and 1859 transitions. [2022-10-17 16:31:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1859 transitions. [2022-10-17 16:31:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:31:01,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:01,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1260 states and 1932 transitions. [2022-10-17 16:31:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1932 transitions. [2022-10-17 16:31:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:31:01,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:01,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1281 states and 2006 transitions. [2022-10-17 16:31:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2006 transitions. [2022-10-17 16:31:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:31:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:02,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:31:02,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1282 states and 2007 transitions. [2022-10-17 16:31:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2007 transitions. [2022-10-17 16:31:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:31:02,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:02,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:02,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1304 states and 2082 transitions. [2022-10-17 16:31:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2082 transitions. [2022-10-17 16:31:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:31:03,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:03,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:03,920 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:31:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1305 states and 2083 transitions. [2022-10-17 16:31:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2083 transitions. [2022-10-17 16:31:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:31:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:03,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1309 states and 2131 transitions. [2022-10-17 16:31:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2131 transitions. [2022-10-17 16:31:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:31:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:04,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1312 states and 2171 transitions. [2022-10-17 16:31:05,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2171 transitions. [2022-10-17 16:31:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:31:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:31:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1313 states and 2171 transitions. [2022-10-17 16:31:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2171 transitions. [2022-10-17 16:31:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:31:05,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:05,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:31:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1314 states and 2172 transitions. [2022-10-17 16:31:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2172 transitions. [2022-10-17 16:31:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:31:05,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:05,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:31:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1315 states and 2172 transitions. [2022-10-17 16:31:06,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2172 transitions. [2022-10-17 16:31:06,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:31:06,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:06,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1321 states and 2222 transitions. [2022-10-17 16:31:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2222 transitions. [2022-10-17 16:31:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:31:07,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:07,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:31:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1322 states and 2223 transitions. [2022-10-17 16:31:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2223 transitions. [2022-10-17 16:31:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:31:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:07,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:31:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1323 states and 2223 transitions. [2022-10-17 16:31:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2223 transitions. [2022-10-17 16:31:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:31:07,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-10-17 16:31:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1324 states and 2223 transitions. [2022-10-17 16:31:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2223 transitions. [2022-10-17 16:31:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:31:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:08,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:08,236 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1331 states and 2275 transitions. [2022-10-17 16:31:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2275 transitions. [2022-10-17 16:31:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:31:09,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:09,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:31:10,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1336 states and 2315 transitions. [2022-10-17 16:31:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2315 transitions. [2022-10-17 16:31:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:31:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:31:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1337 states and 2315 transitions. [2022-10-17 16:31:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2315 transitions. [2022-10-17 16:31:10,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:31:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:10,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1341 states and 2329 transitions. [2022-10-17 16:31:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2329 transitions. [2022-10-17 16:31:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:31:10,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:10,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-10-17 16:31:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1342 states and 2329 transitions. [2022-10-17 16:31:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2329 transitions. [2022-10-17 16:31:11,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:31:11,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:11,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked.