./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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 89396e897835206b8692491f294fd28f0d5472aa035bc065aff7ded0cb82953b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:56,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:56,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:57,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:57,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:57,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:57,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:57,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:57,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:57,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:57,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:57,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:57,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:57,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:57,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:57,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:57,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:57,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:57,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:57,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:57,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:57,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:57,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:57,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:57,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:57,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:57,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:57,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:57,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:57,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:57,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:57,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:57,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:57,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:57,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:57,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:57,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:57,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:57,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:57,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:57,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:57,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:57,129 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:57,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:57,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:57,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:57,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:57,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:57,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:57,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:57,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:57,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:57,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:57,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:57,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:57,141 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:57,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:57,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:57,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:57,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:57,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:57,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:57,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:57,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:57,143 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:57,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:57,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:57,144 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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89396e897835206b8692491f294fd28f0d5472aa035bc065aff7ded0cb82953b [2021-11-23 15:56:57,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:57,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:57,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:57,439 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:57,440 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:57,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i [2021-11-23 15:56:57,518 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data/e5ffce32e/ba5c4a435adf4c238b8029c38d9cdbf1/FLAG426ba96b5 [2021-11-23 15:56:58,451 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:58,451 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i [2021-11-23 15:56:58,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data/e5ffce32e/ba5c4a435adf4c238b8029c38d9cdbf1/FLAG426ba96b5 [2021-11-23 15:56:58,845 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data/e5ffce32e/ba5c4a435adf4c238b8029c38d9cdbf1 [2021-11-23 15:56:58,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:58,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:58,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:58,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:58,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:58,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147698f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58, skipping insertion in model container [2021-11-23 15:56:58,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:59,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:59,590 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5411] [2021-11-23 15:56:59,591 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5412-5413] [2021-11-23 15:56:59,932 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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i[162723,162736] [2021-11-23 15:57:01,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:01,276 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:01,400 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5411] [2021-11-23 15:57:01,401 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5412-5413] [2021-11-23 15:57:01,458 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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i[162723,162736] [2021-11-23 15:57:01,715 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:01,934 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:01,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01 WrapperNode [2021-11-23 15:57:01,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:01,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:01,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:01,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:01,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,300 INFO L137 Inliner]: procedures = 235, calls = 2844, calls flagged for inlining = 112, calls inlined = 104, statements flattened = 4797 [2021-11-23 15:57:02,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:02,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:02,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:02,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:02,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:02,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:02,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:02,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:02,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:02,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:02,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:02,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:57:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:57:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:57:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:57:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2021-11-23 15:57:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2021-11-23 15:57:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:57:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:57:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:57:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:57:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2021-11-23 15:57:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2021-11-23 15:57:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 15:57:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 15:57:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:57:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:57:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-11-23 15:57:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-11-23 15:57:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2021-11-23 15:57:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2021-11-23 15:57:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:57:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:57:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:57:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:57:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:57:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:57:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2021-11-23 15:57:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2021-11-23 15:57:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:57:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:57:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:57:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:57:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:57:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:57:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:57:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:57:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:57:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:57:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:57:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2021-11-23 15:57:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2021-11-23 15:57:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:57:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:57:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:57:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:57:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2021-11-23 15:57:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2021-11-23 15:57:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:57:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:57:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:57:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:57:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2021-11-23 15:57:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2021-11-23 15:57:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2021-11-23 15:57:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2021-11-23 15:57:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:57:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:57:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:57:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:57:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:57:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:57:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:57:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:57:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2021-11-23 15:57:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2021-11-23 15:57:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:57:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:57:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:57:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2021-11-23 15:57:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2021-11-23 15:57:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-11-23 15:57:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-11-23 15:57:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:57:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:57:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:57:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:57:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:57:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:57:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:57:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:57:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:57:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:57:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:57:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2021-11-23 15:57:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2021-11-23 15:57:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2021-11-23 15:57:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2021-11-23 15:57:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_ioctl [2021-11-23 15:57:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_ioctl [2021-11-23 15:57:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2021-11-23 15:57:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2021-11-23 15:57:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:57:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:57:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:57:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:57:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:57:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:57:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2021-11-23 15:57:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2021-11-23 15:57:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_netdev_stats [2021-11-23 15:57:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_netdev_stats [2021-11-23 15:57:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:57:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:57:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:57:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2021-11-23 15:57:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2021-11-23 15:57:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:03,598 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:03,623 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:03,921 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:03,926 INFO L158 Benchmark]: Toolchain (without parser) took 5075.47ms. Allocated memory was 127.9MB in the beginning and 253.8MB in the end (delta: 125.8MB). Free memory was 81.2MB in the beginning and 129.5MB in the end (delta: -48.3MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:03,928 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 127.9MB. Free memory was 102.3MB in the beginning and 102.3MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:03,930 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3083.51ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 80.8MB in the beginning and 63.9MB in the end (delta: 16.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:03,931 INFO L158 Benchmark]: Boogie Procedure Inliner took 379.96ms. Allocated memory is still 163.6MB. Free memory was 63.9MB in the beginning and 77.2MB in the end (delta: -13.3MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:03,933 INFO L158 Benchmark]: Boogie Preprocessor took 379.53ms. Allocated memory was 163.6MB in the beginning and 253.8MB in the end (delta: 90.2MB). Free memory was 77.2MB in the beginning and 167.2MB in the end (delta: -90.1MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:03,934 INFO L158 Benchmark]: RCFGBuilder took 1227.20ms. Allocated memory is still 253.8MB. Free memory was 166.2MB in the beginning and 129.5MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:03,937 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 127.9MB. Free memory was 102.3MB in the beginning and 102.3MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3083.51ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 80.8MB in the beginning and 63.9MB in the end (delta: 16.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 379.96ms. Allocated memory is still 163.6MB. Free memory was 63.9MB in the beginning and 77.2MB in the end (delta: -13.3MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 379.53ms. Allocated memory was 163.6MB in the beginning and 253.8MB in the end (delta: 90.2MB). Free memory was 77.2MB in the beginning and 167.2MB in the end (delta: -90.1MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1227.20ms. Allocated memory is still 253.8MB. Free memory was 166.2MB in the beginning and 129.5MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. 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 15:57:03,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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 89396e897835206b8692491f294fd28f0d5472aa035bc065aff7ded0cb82953b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:06,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:06,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:06,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:06,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:06,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:06,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:06,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:06,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:06,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:06,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:06,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:06,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:06,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:06,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:06,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:06,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:06,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:06,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:06,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:06,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:06,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:06,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:06,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:06,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:06,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:06,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:06,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:06,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:06,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:06,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:06,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:06,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:06,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:06,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:06,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:06,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:06,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:06,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:06,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:06,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:06,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:57:06,637 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:06,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:06,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:06,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:06,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:06,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:06,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:06,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:06,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:06,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:06,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:06,643 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:57:06,643 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:57:06,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:57:06,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:06,644 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:06,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:06,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:06,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:06,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:06,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:06,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:06,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:06,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:06,646 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:57:06,646 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:57:06,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:06,647 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:57:06,647 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:57:06,647 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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89396e897835206b8692491f294fd28f0d5472aa035bc065aff7ded0cb82953b [2021-11-23 15:57:07,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:07,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:07,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:07,073 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:07,074 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:07,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i [2021-11-23 15:57:07,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data/cb4038a99/97aab5cad8334a4484ea9607a91c1179/FLAGc2fbfcfc5 [2021-11-23 15:57:08,263 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:08,263 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i [2021-11-23 15:57:08,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data/cb4038a99/97aab5cad8334a4484ea9607a91c1179/FLAGc2fbfcfc5 [2021-11-23 15:57:08,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/data/cb4038a99/97aab5cad8334a4484ea9607a91c1179 [2021-11-23 15:57:08,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:08,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:08,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:08,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:08,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:08,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:08,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0a7e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08, skipping insertion in model container [2021-11-23 15:57:08,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:08,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:08,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:09,471 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5411] [2021-11-23 15:57:09,472 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5412-5413] [2021-11-23 15:57:09,683 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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i[162723,162736] [2021-11-23 15:57:10,827 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:10,923 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:11,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:11,118 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5411] [2021-11-23 15:57:11,118 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5412-5413] [2021-11-23 15:57:11,125 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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i[162723,162736] [2021-11-23 15:57:11,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:11,409 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:11,551 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5411] [2021-11-23 15:57:11,551 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5412-5413] [2021-11-23 15:57:11,558 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_d0c3ba17-037f-4368-82c0-fe83d672f3a9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i[162723,162736] [2021-11-23 15:57:11,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:12,085 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:12,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12 WrapperNode [2021-11-23 15:57:12,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:12,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:12,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:12,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:12,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,433 INFO L137 Inliner]: procedures = 250, calls = 2844, calls flagged for inlining = 112, calls inlined = 104, statements flattened = 4672 [2021-11-23 15:57:12,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:12,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:12,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:12,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:12,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:12,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:12,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:12,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:12,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:12,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:12,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:12,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:57:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:57:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:57:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:57:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:57:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2021-11-23 15:57:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2021-11-23 15:57:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:57:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:57:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:57:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:57:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2021-11-23 15:57:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2021-11-23 15:57:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 15:57:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 15:57:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:57:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:57:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-11-23 15:57:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-11-23 15:57:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2021-11-23 15:57:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2021-11-23 15:57:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:57:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:57:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:57:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:57:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:57:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:57:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2021-11-23 15:57:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2021-11-23 15:57:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:57:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:57:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:57:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:57:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:57:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:57:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:57:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:57:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:57:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:57:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:57:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:57:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2021-11-23 15:57:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2021-11-23 15:57:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:57:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:57:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:57:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:57:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2021-11-23 15:57:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2021-11-23 15:57:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:57:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:57:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:57:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:57:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2021-11-23 15:57:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2021-11-23 15:57:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2021-11-23 15:57:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2021-11-23 15:57:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:57:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:57:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:57:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:57:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:57:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:57:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2021-11-23 15:57:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2021-11-23 15:57:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:57:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:57:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2021-11-23 15:57:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2021-11-23 15:57:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-11-23 15:57:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-11-23 15:57:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:57:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:57:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:57:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:57:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:57:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:57:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:57:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:57:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:57:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:57:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:57:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:57:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:57:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:57:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2021-11-23 15:57:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2021-11-23 15:57:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2021-11-23 15:57:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2021-11-23 15:57:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_ioctl [2021-11-23 15:57:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_ioctl [2021-11-23 15:57:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2021-11-23 15:57:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2021-11-23 15:57:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:57:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:57:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:57:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:57:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:57:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:57:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:57:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:57:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:57:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2021-11-23 15:57:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2021-11-23 15:57:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_netdev_stats [2021-11-23 15:57:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_netdev_stats [2021-11-23 15:57:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:57:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:57:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:57:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2021-11-23 15:57:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2021-11-23 15:57:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:13,672 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:13,676 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:14,279 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:14,283 INFO L158 Benchmark]: Toolchain (without parser) took 5616.32ms. Allocated memory was 60.8MB in the beginning and 253.8MB in the end (delta: 192.9MB). Free memory was 40.7MB in the beginning and 142.3MB in the end (delta: -101.7MB). Peak memory consumption was 149.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:14,283 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:14,284 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3417.10ms. Allocated memory was 60.8MB in the beginning and 253.8MB in the end (delta: 192.9MB). Free memory was 40.5MB in the beginning and 173.5MB in the end (delta: -133.0MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. [2021-11-23 15:57:14,284 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.22ms. Allocated memory is still 253.8MB. Free memory was 173.5MB in the beginning and 144.2MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:57:14,285 INFO L158 Benchmark]: Boogie Preprocessor took 356.87ms. Allocated memory is still 253.8MB. Free memory was 144.2MB in the beginning and 113.8MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:57:14,285 INFO L158 Benchmark]: RCFGBuilder took 1488.38ms. Allocated memory is still 253.8MB. Free memory was 113.8MB in the beginning and 142.3MB in the end (delta: -28.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2021-11-23 15:57:14,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3417.10ms. Allocated memory was 60.8MB in the beginning and 253.8MB in the end (delta: 192.9MB). Free memory was 40.5MB in the beginning and 173.5MB in the end (delta: -133.0MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.22ms. Allocated memory is still 253.8MB. Free memory was 173.5MB in the beginning and 144.2MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 356.87ms. Allocated memory is still 253.8MB. Free memory was 144.2MB in the beginning and 113.8MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1488.38ms. Allocated memory is still 253.8MB. Free memory was 113.8MB in the beginning and 142.3MB in the end (delta: -28.6MB). Peak memory consumption was 30.1MB. 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 15:57:14,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c3ba17-037f-4368-82c0-fe83d672f3a9/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable