./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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 a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:52,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:52,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:52,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:52,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:52,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:52,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:52,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:52,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:52,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:52,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:52,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:52,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:52,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:53,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:53,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:53,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:53,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:53,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:53,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:53,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:53,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:53,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:53,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:53,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:53,040 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:53,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:53,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:53,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:53,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:53,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:53,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:53,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:53,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:53,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:53,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:53,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:53,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:53,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:53,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:53,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:53,057 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:49:53,106 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:53,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:53,110 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:53,110 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:53,111 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:53,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:53,112 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:53,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:53,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:53,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:53,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:53,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:53,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:53,121 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:53,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:53,121 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:53,122 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:53,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:53,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:53,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:53,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:53,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:53,123 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:53,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:53,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:53,124 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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2021-11-23 15:49:53,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:53,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:53,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:53,474 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:53,475 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:53,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-11-23 15:49:53,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data/d9e8d459a/5640cc5ef84247ecb48746014ad0b382/FLAG226a7f0d3 [2021-11-23 15:49:54,412 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:54,412 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-11-23 15:49:54,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data/d9e8d459a/5640cc5ef84247ecb48746014ad0b382/FLAG226a7f0d3 [2021-11-23 15:49:54,936 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data/d9e8d459a/5640cc5ef84247ecb48746014ad0b382 [2021-11-23 15:49:54,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:54,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:54,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:54,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:54,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:54,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:54" (1/1) ... [2021-11-23 15:49:54,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75fe6bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:54, skipping insertion in model container [2021-11-23 15:49:54,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:54" (1/1) ... [2021-11-23 15:49:54,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:55,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:56,875 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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-11-23 15:49:56,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:56,967 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:57,378 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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-11-23 15:49:57,429 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:57,552 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:57,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57 WrapperNode [2021-11-23 15:49:57,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:57,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:57,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:57,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:57,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:57,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:57,793 INFO L137 Inliner]: procedures = 210, calls = 1426, calls flagged for inlining = 105, calls inlined = 105, statements flattened = 3494 [2021-11-23 15:49:57,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:57,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:57,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:57,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:57,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:57,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:57,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:57,829 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:57,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:58,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:58,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:58,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:58,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:58,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:58,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:58,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:57" (1/1) ... [2021-11-23 15:49:58,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:58,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:58,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:58,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2021-11-23 15:49:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2021-11-23 15:49:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-11-23 15:49:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-11-23 15:49:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:49:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:49:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:49:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:49:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:49:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:49:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2021-11-23 15:49:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2021-11-23 15:49:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:49:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:49:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:49:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:49:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2021-11-23 15:49:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2021-11-23 15:49:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:49:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:49:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:49:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:49:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:49:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:49:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2021-11-23 15:49:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2021-11-23 15:49:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2021-11-23 15:49:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2021-11-23 15:49:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:49:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:49:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:49:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:49:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:49:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:49:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:49:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:49:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2021-11-23 15:49:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2021-11-23 15:49:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:49:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:49:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2021-11-23 15:49:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2021-11-23 15:49:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:49:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:49:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:49:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:49:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:49:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:49:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-23 15:49:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-23 15:49:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:49:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:49:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:49:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:49:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2021-11-23 15:49:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2021-11-23 15:49:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:49:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:49:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:49:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:49:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:49:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2021-11-23 15:49:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2021-11-23 15:49:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:49:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:49:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:49:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2021-11-23 15:49:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2021-11-23 15:49:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:49:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:49:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2021-11-23 15:49:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2021-11-23 15:49:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2021-11-23 15:49:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2021-11-23 15:49:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:49:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:49:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2021-11-23 15:49:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2021-11-23 15:49:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:49:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:49:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2021-11-23 15:49:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2021-11-23 15:49:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:49:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:49:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2021-11-23 15:49:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2021-11-23 15:49:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2021-11-23 15:49:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2021-11-23 15:49:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:49:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:49:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2021-11-23 15:49:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2021-11-23 15:49:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-11-23 15:49:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-11-23 15:49:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:49:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2021-11-23 15:49:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2021-11-23 15:49:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2021-11-23 15:49:58,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2021-11-23 15:49:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2021-11-23 15:49:58,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2021-11-23 15:49:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:49:58,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:49:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2021-11-23 15:49:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2021-11-23 15:49:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:49:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:49:58,180 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:49:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:49:58,181 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 15:49:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 15:49:58,182 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2021-11-23 15:49:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2021-11-23 15:49:58,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:58,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:58,189 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:49:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:49:58,872 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:58,879 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:59,644 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:59,655 INFO L158 Benchmark]: Toolchain (without parser) took 4712.32ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 96.9MB in the beginning and 77.9MB in the end (delta: 19.0MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. [2021-11-23 15:49:59,656 INFO L158 Benchmark]: CDTParser took 12.81ms. Allocated memory is still 88.1MB. Free memory was 60.2MB in the beginning and 68.9MB in the end (delta: -8.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:59,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2611.19ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 96.9MB in the beginning and 103.6MB in the end (delta: -6.7MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:59,665 INFO L158 Benchmark]: Boogie Procedure Inliner took 239.34ms. Allocated memory is still 172.0MB. Free memory was 103.6MB in the beginning and 82.5MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:49:59,666 INFO L158 Benchmark]: Boogie Preprocessor took 272.08ms. Allocated memory is still 172.0MB. Free memory was 82.5MB in the beginning and 92.7MB in the end (delta: -10.2MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:59,666 INFO L158 Benchmark]: RCFGBuilder took 1585.07ms. Allocated memory is still 172.0MB. Free memory was 92.7MB in the beginning and 77.9MB in the end (delta: 14.8MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:59,672 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 12.81ms. Allocated memory is still 88.1MB. Free memory was 60.2MB in the beginning and 68.9MB in the end (delta: -8.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2611.19ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 96.9MB in the beginning and 103.6MB in the end (delta: -6.7MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 239.34ms. Allocated memory is still 172.0MB. Free memory was 103.6MB in the beginning and 82.5MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 272.08ms. Allocated memory is still 172.0MB. Free memory was 82.5MB in the beginning and 92.7MB in the end (delta: -10.2MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1585.07ms. Allocated memory is still 172.0MB. Free memory was 92.7MB in the beginning and 77.9MB in the end (delta: 14.8MB). Peak memory consumption was 39.2MB. 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 15:49:59,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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 a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:02,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:02,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:02,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:02,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:02,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:02,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:02,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:02,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:02,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:02,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:02,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:02,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:02,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:02,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:02,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:02,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:02,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:02,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:02,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:02,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:02,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:02,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:02,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:02,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:02,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:02,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:02,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:02,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:02,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:02,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:02,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:02,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:02,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:02,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:02,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:02,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:02,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:02,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:02,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:02,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:02,307 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:50:02,350 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:02,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:02,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:02,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:02,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:02,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:02,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:02,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:02,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:02,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:02,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:02,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:50:02,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:50:02,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:50:02,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:02,357 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:02,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:02,357 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:02,357 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:02,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:02,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:02,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:02,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:02,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:02,359 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:50:02,359 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:50:02,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:02,359 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:50:02,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:50:02,360 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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2021-11-23 15:50:02,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:02,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:02,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:02,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:02,822 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:02,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-11-23 15:50:02,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data/2225ebda2/7cd612ba924c46b2b8a01b7baae15d0c/FLAGa6193a586 [2021-11-23 15:50:03,991 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:03,993 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-11-23 15:50:04,036 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data/2225ebda2/7cd612ba924c46b2b8a01b7baae15d0c/FLAGa6193a586 [2021-11-23 15:50:04,396 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/data/2225ebda2/7cd612ba924c46b2b8a01b7baae15d0c [2021-11-23 15:50:04,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:04,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:04,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:04,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:04,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:04,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:04,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdd53f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04, skipping insertion in model container [2021-11-23 15:50:04,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:04,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:04,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:05,993 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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-11-23 15:50:06,033 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:06,076 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:06,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:06,423 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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-11-23 15:50:06,434 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:06,459 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:06,754 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_f3f66047-5a28-491a-ac51-2e9c6f3ca137/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-11-23 15:50:06,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:06,899 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:06,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06 WrapperNode [2021-11-23 15:50:06,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:06,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:06,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:06,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:06,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:06,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,168 INFO L137 Inliner]: procedures = 225, calls = 1426, calls flagged for inlining = 105, calls inlined = 105, statements flattened = 3346 [2021-11-23 15:50:07,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:07,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:07,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:07,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:07,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:07,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:07,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:07,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:07,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06" (1/1) ... [2021-11-23 15:50:07,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:07,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:07,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:07,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2021-11-23 15:50:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2021-11-23 15:50:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-11-23 15:50:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-11-23 15:50:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:50:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:50:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:50:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:50:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:50:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:50:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:50:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:50:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2021-11-23 15:50:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2021-11-23 15:50:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:50:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:50:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:50:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:50:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2021-11-23 15:50:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2021-11-23 15:50:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:50:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:50:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:50:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:50:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:50:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:50:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2021-11-23 15:50:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2021-11-23 15:50:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2021-11-23 15:50:07,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2021-11-23 15:50:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:50:07,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:50:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:50:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:50:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:50:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:50:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:50:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:50:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2021-11-23 15:50:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2021-11-23 15:50:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:50:07,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:50:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2021-11-23 15:50:07,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2021-11-23 15:50:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:50:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:50:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:50:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:50:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:50:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:50:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-23 15:50:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-23 15:50:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:50:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:50:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:50:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:50:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:50:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:50:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:50:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:50:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:50:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2021-11-23 15:50:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2021-11-23 15:50:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:50:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:50:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:50:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:50:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2021-11-23 15:50:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2021-11-23 15:50:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:50:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:50:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2021-11-23 15:50:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2021-11-23 15:50:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:50:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:50:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2021-11-23 15:50:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2021-11-23 15:50:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2021-11-23 15:50:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2021-11-23 15:50:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:50:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:50:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2021-11-23 15:50:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2021-11-23 15:50:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2021-11-23 15:50:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2021-11-23 15:50:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:50:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:50:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:50:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:50:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2021-11-23 15:50:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2021-11-23 15:50:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2021-11-23 15:50:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2021-11-23 15:50:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:50:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:50:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2021-11-23 15:50:07,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2021-11-23 15:50:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-11-23 15:50:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-11-23 15:50:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:50:07,669 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2021-11-23 15:50:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2021-11-23 15:50:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:50:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:50:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:50:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2021-11-23 15:50:07,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2021-11-23 15:50:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2021-11-23 15:50:07,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2021-11-23 15:50:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:50:07,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:50:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2021-11-23 15:50:07,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2021-11-23 15:50:07,672 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:50:07,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:50:07,672 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:50:07,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:50:07,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 15:50:07,672 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 15:50:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2021-11-23 15:50:07,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2021-11-23 15:50:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:50:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:07,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:50:07,674 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:50:08,475 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:08,478 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:25,934 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:25,939 INFO L158 Benchmark]: Toolchain (without parser) took 21537.14ms. Allocated memory was 83.9MB in the beginning and 310.4MB in the end (delta: 226.5MB). Free memory was 59.8MB in the beginning and 219.1MB in the end (delta: -159.4MB). Peak memory consumption was 106.8MB. Max. memory is 16.1GB. [2021-11-23 15:50:25,939 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:25,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2498.53ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 59.6MB in the beginning and 89.1MB in the end (delta: -29.5MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2021-11-23 15:50:25,941 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.30ms. Allocated memory is still 167.8MB. Free memory was 88.7MB in the beginning and 68.1MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:50:25,942 INFO L158 Benchmark]: Boogie Preprocessor took 358.30ms. Allocated memory is still 167.8MB. Free memory was 68.1MB in the beginning and 78.1MB in the end (delta: -10.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2021-11-23 15:50:25,943 INFO L158 Benchmark]: RCFGBuilder took 18407.07ms. Allocated memory was 167.8MB in the beginning and 310.4MB in the end (delta: 142.6MB). Free memory was 78.1MB in the beginning and 219.1MB in the end (delta: -141.0MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:25,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2498.53ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 59.6MB in the beginning and 89.1MB in the end (delta: -29.5MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.30ms. Allocated memory is still 167.8MB. Free memory was 88.7MB in the beginning and 68.1MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 358.30ms. Allocated memory is still 167.8MB. Free memory was 68.1MB in the beginning and 78.1MB in the end (delta: -10.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * RCFGBuilder took 18407.07ms. Allocated memory was 167.8MB in the beginning and 310.4MB in the end (delta: 142.6MB). Free memory was 78.1MB in the beginning and 219.1MB in the end (delta: -141.0MB). Peak memory consumption was 40.2MB. 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 15:50:26,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f66047-5a28-491a-ac51-2e9c6f3ca137/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