./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu --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 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:00,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:00,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:00,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:00,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:00,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:00,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:00,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:00,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:00,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:00,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:00,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:00,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:00,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:00,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:00,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:00,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:00,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:00,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:00,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:00,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:00,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:00,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:00,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:00,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:00,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:00,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:00,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:00,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:00,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:00,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:00,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:00,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:00,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:00,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:00,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:00,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:00,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:00,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:00,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:00,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:00,729 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:42:00,754 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:00,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:00,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:00,755 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:00,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:00,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:00,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:00,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:00,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:00,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:00,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:00,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:00,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:00,758 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:00,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:00,759 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:00,759 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:00,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:00,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:00,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:00,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:00,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:00,760 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:00,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:00,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:00,761 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_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec [2021-11-23 15:42:01,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:01,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:01,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:01,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:01,121 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:01,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2021-11-23 15:42:01,179 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data/cf21da7f0/30ff545d8c3a4c9daf5a1a934b15f2e9/FLAG95d7e123e [2021-11-23 15:42:02,209 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:02,210 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2021-11-23 15:42:02,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data/cf21da7f0/30ff545d8c3a4c9daf5a1a934b15f2e9/FLAG95d7e123e [2021-11-23 15:42:02,557 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data/cf21da7f0/30ff545d8c3a4c9daf5a1a934b15f2e9 [2021-11-23 15:42:02,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:02,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:02,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:02,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:02,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:02,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:02" (1/1) ... [2021-11-23 15:42:02,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2672f9fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:02, skipping insertion in model container [2021-11-23 15:42:02,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:02" (1/1) ... [2021-11-23 15:42:02,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:02,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:04,841 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_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2021-11-23 15:42:04,901 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:04,957 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:05,415 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_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2021-11-23 15:42:05,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:05,520 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:05,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05 WrapperNode [2021-11-23 15:42:05,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:05,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:05,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:05,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:05,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:05,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:05,799 INFO L137 Inliner]: procedures = 177, calls = 1597, calls flagged for inlining = 87, calls inlined = 82, statements flattened = 3739 [2021-11-23 15:42:05,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:05,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:05,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:05,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:05,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:05,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:05,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:05,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:05,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:05,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:06,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:06,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:06,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:06,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:06,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:06,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:05" (1/1) ... [2021-11-23 15:42:06,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:06,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:06,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:06,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:42:06,186 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:42:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:42:06,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:42:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:42:06,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:42:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2021-11-23 15:42:06,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2021-11-23 15:42:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:42:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:42:06,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:42:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2021-11-23 15:42:06,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2021-11-23 15:42:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 15:42:06,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 15:42:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:42:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2021-11-23 15:42:06,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2021-11-23 15:42:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:42:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:42:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:42:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:42:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:42:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:42:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:42:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:42:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2021-11-23 15:42:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2021-11-23 15:42:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:42:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:42:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2021-11-23 15:42:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2021-11-23 15:42:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:42:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:42:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:42:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2021-11-23 15:42:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2021-11-23 15:42:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:42:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:42:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2021-11-23 15:42:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2021-11-23 15:42:06,194 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2021-11-23 15:42:06,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2021-11-23 15:42:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit [2021-11-23 15:42:06,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit [2021-11-23 15:42:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2021-11-23 15:42:06,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2021-11-23 15:42:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:42:06,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:42:06,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:06,196 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:42:06,196 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:42:06,196 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init [2021-11-23 15:42:06,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init [2021-11-23 15:42:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:42:06,197 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:42:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:42:06,198 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:42:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:06,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:42:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:42:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 15:42:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 15:42:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2021-11-23 15:42:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2021-11-23 15:42:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:42:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:42:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:42:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:42:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:42:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:42:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:42:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:42:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:42:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:42:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:42:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:42:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2021-11-23 15:42:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2021-11-23 15:42:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:42:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:42:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2021-11-23 15:42:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2021-11-23 15:42:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:42:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:42:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2021-11-23 15:42:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2021-11-23 15:42:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2021-11-23 15:42:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2021-11-23 15:42:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:42:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:42:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:42:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:42:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:42:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2021-11-23 15:42:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2021-11-23 15:42:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:42:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:42:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2021-11-23 15:42:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2021-11-23 15:42:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:42:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:06,892 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:06,899 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:07,119 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:42:07,261 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2021-11-23 15:42:07,261 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2021-11-23 15:42:07,578 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:42:08,848 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##203: assume false; [2021-11-23 15:42:08,848 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##204: assume !false; [2021-11-23 15:42:09,194 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:09,199 INFO L158 Benchmark]: Toolchain (without parser) took 6636.61ms. Allocated memory was 130.0MB in the beginning and 230.7MB in the end (delta: 100.7MB). Free memory was 97.8MB in the beginning and 131.0MB in the end (delta: -33.2MB). Peak memory consumption was 126.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:09,199 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 86.0MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:09,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2958.57ms. Allocated memory was 130.0MB in the beginning and 230.7MB in the end (delta: 100.7MB). Free memory was 97.8MB in the beginning and 153.4MB in the end (delta: -55.6MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2021-11-23 15:42:09,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.93ms. Allocated memory is still 230.7MB. Free memory was 153.4MB in the beginning and 133.5MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:42:09,202 INFO L158 Benchmark]: Boogie Preprocessor took 303.24ms. Allocated memory is still 230.7MB. Free memory was 133.5MB in the beginning and 158.4MB in the end (delta: -24.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:42:09,202 INFO L158 Benchmark]: RCFGBuilder took 3090.63ms. Allocated memory is still 230.7MB. Free memory was 157.3MB in the beginning and 131.0MB in the end (delta: 26.3MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2021-11-23 15:42:09,205 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 86.0MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2958.57ms. Allocated memory was 130.0MB in the beginning and 230.7MB in the end (delta: 100.7MB). Free memory was 97.8MB in the beginning and 153.4MB in the end (delta: -55.6MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.93ms. Allocated memory is still 230.7MB. Free memory was 153.4MB in the beginning and 133.5MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 303.24ms. Allocated memory is still 230.7MB. Free memory was 133.5MB in the beginning and 158.4MB in the end (delta: -24.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3090.63ms. Allocated memory is still 230.7MB. Free memory was 157.3MB in the beginning and 131.0MB in the end (delta: 26.3MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:42:09,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu --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 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:11,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:11,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:11,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:11,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:11,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:11,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:11,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:11,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:11,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:11,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:11,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:11,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:11,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:11,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:11,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:11,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:11,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:11,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:11,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:11,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:11,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:11,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:11,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:11,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:11,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:11,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:11,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:11,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:11,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:11,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:11,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:11,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:11,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:11,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:11,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:11,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:11,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:11,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:11,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:11,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:11,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:42:11,804 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:11,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:11,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:11,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:11,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:11,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:11,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:11,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:11,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:11,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:11,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:11,808 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:42:11,808 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:42:11,808 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:42:11,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:11,809 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:11,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:11,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:11,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:11,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:11,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:11,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:11,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:11,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:11,811 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:42:11,811 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:42:11,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:11,811 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:42:11,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:42:11,811 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec [2021-11-23 15:42:12,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:12,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:12,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:12,303 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:12,304 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:12,306 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2021-11-23 15:42:12,384 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data/c48ad2242/a42ded582a6849819f1e78c896c639e2/FLAGdf25e00a7 [2021-11-23 15:42:13,382 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:13,382 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2021-11-23 15:42:13,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data/c48ad2242/a42ded582a6849819f1e78c896c639e2/FLAGdf25e00a7 [2021-11-23 15:42:13,751 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/data/c48ad2242/a42ded582a6849819f1e78c896c639e2 [2021-11-23 15:42:13,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:13,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:13,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:13,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:13,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:13,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:13" (1/1) ... [2021-11-23 15:42:13,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8711ea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:13, skipping insertion in model container [2021-11-23 15:42:13,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:13" (1/1) ... [2021-11-23 15:42:13,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:13,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:16,146 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_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2021-11-23 15:42:16,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:16,294 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:42:16,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:16,775 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_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2021-11-23 15:42:16,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:16,820 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:17,212 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_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2021-11-23 15:42:17,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:17,324 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:17,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17 WrapperNode [2021-11-23 15:42:17,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:17,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:17,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:17,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:17,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,660 INFO L137 Inliner]: procedures = 192, calls = 1597, calls flagged for inlining = 87, calls inlined = 82, statements flattened = 3662 [2021-11-23 15:42:17,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:17,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:17,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:17,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:17,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:17,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:17,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:17,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:17,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:17,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:17,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:17,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:42:17,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:42:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:42:17,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:42:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:42:17,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:42:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2021-11-23 15:42:17,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2021-11-23 15:42:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:42:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:42:17,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:42:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:42:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:42:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:42:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~C_ULONG~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:42:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~C_ULONG~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:42:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 15:42:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 15:42:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2021-11-23 15:42:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2021-11-23 15:42:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:42:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:42:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:42:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:42:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:42:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:42:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:42:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:42:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2021-11-23 15:42:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2021-11-23 15:42:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:42:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:42:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2021-11-23 15:42:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2021-11-23 15:42:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:42:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:42:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2021-11-23 15:42:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2021-11-23 15:42:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:42:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:42:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2021-11-23 15:42:17,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2021-11-23 15:42:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:42:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:42:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:42:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:42:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:42:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:42:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2021-11-23 15:42:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2021-11-23 15:42:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit [2021-11-23 15:42:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit [2021-11-23 15:42:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2021-11-23 15:42:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2021-11-23 15:42:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:42:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:42:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:42:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:42:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init [2021-11-23 15:42:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init [2021-11-23 15:42:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:42:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:42:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:42:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:42:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:42:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:42:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:42:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:42:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:42:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:42:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:42:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:42:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 15:42:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 15:42:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:42:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2021-11-23 15:42:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2021-11-23 15:42:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:42:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:42:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:42:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:42:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:42:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:42:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:42:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:42:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:42:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:42:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:42:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:42:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:42:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:42:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:42:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:42:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2021-11-23 15:42:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2021-11-23 15:42:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2021-11-23 15:42:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2021-11-23 15:42:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:42:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:42:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2021-11-23 15:42:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2021-11-23 15:42:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2021-11-23 15:42:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2021-11-23 15:42:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:42:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:42:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:42:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:42:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:42:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2021-11-23 15:42:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2021-11-23 15:42:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:42:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:42:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2021-11-23 15:42:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2021-11-23 15:42:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:18,807 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:18,811 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:19,094 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:42:19,340 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2021-11-23 15:42:19,340 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2021-11-23 15:42:35,224 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:42:57,380 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##203: assume false; [2021-11-23 15:42:57,380 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##204: assume !false; [2021-11-23 15:43:09,415 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:09,419 INFO L158 Benchmark]: Toolchain (without parser) took 55658.60ms. Allocated memory was 56.6MB in the beginning and 350.2MB in the end (delta: 293.6MB). Free memory was 33.7MB in the beginning and 179.5MB in the end (delta: -145.7MB). Peak memory consumption was 152.1MB. Max. memory is 16.1GB. [2021-11-23 15:43:09,420 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:09,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3561.77ms. Allocated memory was 56.6MB in the beginning and 199.2MB in the end (delta: 142.6MB). Free memory was 33.6MB in the beginning and 99.5MB in the end (delta: -65.9MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2021-11-23 15:43:09,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 334.64ms. Allocated memory is still 199.2MB. Free memory was 99.5MB in the beginning and 119.5MB in the end (delta: -20.0MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2021-11-23 15:43:09,422 INFO L158 Benchmark]: Boogie Preprocessor took 247.40ms. Allocated memory is still 199.2MB. Free memory was 119.5MB in the beginning and 93.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:43:09,423 INFO L158 Benchmark]: RCFGBuilder took 51506.88ms. Allocated memory was 199.2MB in the beginning and 350.2MB in the end (delta: 151.0MB). Free memory was 93.0MB in the beginning and 179.5MB in the end (delta: -86.5MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2021-11-23 15:43:09,426 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3561.77ms. Allocated memory was 56.6MB in the beginning and 199.2MB in the end (delta: 142.6MB). Free memory was 33.6MB in the beginning and 99.5MB in the end (delta: -65.9MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 334.64ms. Allocated memory is still 199.2MB. Free memory was 99.5MB in the beginning and 119.5MB in the end (delta: -20.0MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 247.40ms. Allocated memory is still 199.2MB. Free memory was 119.5MB in the beginning and 93.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 51506.88ms. Allocated memory was 199.2MB in the beginning and 350.2MB in the end (delta: 151.0MB). Free memory was 93.0MB in the beginning and 179.5MB in the end (delta: -86.5MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:43:09,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f69de0c-4d21-4ec7-8bf3-cd3ab7605816/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable