./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.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_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/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_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/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_48a083be-03f4-44c9-9cb7-5a37f1b62809/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 5c13092b5fe0ffbf7fbf1fe31d493be6a68ca2455b811b10fd7983ff470e432f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:56,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:56,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:56,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:56,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:56,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:56,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:56,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:56,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:56,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:56,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:56,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:56,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:56,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:56,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:56,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:56,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:56,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:56,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:56,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:56,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:56,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:56,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:56,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:56,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:56,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:56,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:56,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:56,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:56,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:56,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:56,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:56,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:56,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:56,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:56,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:56,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:56,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:56,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:56,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:56,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:56,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:56,447 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:56,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:56,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:56,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:56,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:56,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:56,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:56,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:56,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:56,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:56,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:56,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:56,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:56,455 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:56,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:56,455 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:56,456 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:56,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:56,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:56,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:56,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:56,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:56,458 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:56,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:56,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:56,459 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_48a083be-03f4-44c9-9cb7-5a37f1b62809/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c13092b5fe0ffbf7fbf1fe31d493be6a68ca2455b811b10fd7983ff470e432f [2021-11-23 15:03:56,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:56,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:56,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:56,850 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:56,851 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:56,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-11-23 15:03:56,950 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data/cbd953956/59671d38d6204ac29713bb4c9ed11cea/FLAG7d88c4133 [2021-11-23 15:03:58,094 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:58,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-11-23 15:03:58,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data/cbd953956/59671d38d6204ac29713bb4c9ed11cea/FLAG7d88c4133 [2021-11-23 15:03:58,458 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data/cbd953956/59671d38d6204ac29713bb4c9ed11cea [2021-11-23 15:03:58,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:58,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:58,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:58,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:58,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:58,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:58" (1/1) ... [2021-11-23 15:03:58,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a08e3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:58, skipping insertion in model container [2021-11-23 15:03:58,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:58" (1/1) ... [2021-11-23 15:03:58,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:58,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:59,723 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_48a083be-03f4-44c9-9cb7-5a37f1b62809/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-11-23 15:04:00,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:00,539 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:00,697 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_48a083be-03f4-44c9-9cb7-5a37f1b62809/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-11-23 15:04:01,109 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:01,329 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:01,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01 WrapperNode [2021-11-23 15:04:01,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:01,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:01,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:01,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:01,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,615 INFO L137 Inliner]: procedures = 178, calls = 1867, calls flagged for inlining = 81, calls inlined = 81, statements flattened = 3540 [2021-11-23 15:04:01,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:01,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:01,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:01,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:01,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:01,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:02,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:02,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:02,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:02,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:02,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:01" (1/1) ... [2021-11-23 15:04:02,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:02,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:02,072 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:02,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:04:02,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:04:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2021-11-23 15:04:02,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2021-11-23 15:04:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2021-11-23 15:04:02,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2021-11-23 15:04:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2021-11-23 15:04:02,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2021-11-23 15:04:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2021-11-23 15:04:02,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2021-11-23 15:04:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 15:04:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 15:04:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:02,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_20 [2021-11-23 15:04:02,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_20 [2021-11-23 15:04:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:04:02,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:04:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:02,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:04:02,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:04:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:02,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-11-23 15:04:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-11-23 15:04:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:04:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:04:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 15:04:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 15:04:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_resume [2021-11-23 15:04:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_resume [2021-11-23 15:04:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2021-11-23 15:04:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2021-11-23 15:04:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:04:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:04:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_reset_resume [2021-11-23 15:04:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_reset_resume [2021-11-23 15:04:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:04:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:04:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-11-23 15:04:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-11-23 15:04:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_free_buffers [2021-11-23 15:04:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_free_buffers [2021-11-23 15:04:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_disconnect [2021-11-23 15:04:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_disconnect [2021-11-23 15:04:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2021-11-23 15:04:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2021-11-23 15:04:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:04:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:04:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:04:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:04:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:04:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:04:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2021-11-23 15:04:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2021-11-23 15:04:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2021-11-23 15:04:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2021-11-23 15:04:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2021-11-23 15:04:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2021-11-23 15:04:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_probe [2021-11-23 15:04:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_probe [2021-11-23 15:04:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2021-11-23 15:04:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2021-11-23 15:04:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:04:02,164 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:04:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_open [2021-11-23 15:04:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_open [2021-11-23 15:04:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_12 [2021-11-23 15:04:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_12 [2021-11-23 15:04:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:04:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:04:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_irq [2021-11-23 15:04:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_irq [2021-11-23 15:04:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:04:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:04:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_pkt [2021-11-23 15:04:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_pkt [2021-11-23 15:04:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2021-11-23 15:04:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2021-11-23 15:04:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:04:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:04:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_read_data [2021-11-23 15:04:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_read_data [2021-11-23 15:04:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:04:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:04:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:04:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:04:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_multi [2021-11-23 15:04:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_multi [2021-11-23 15:04:02,883 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:02,887 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:03,261 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:03,274 INFO L158 Benchmark]: Toolchain (without parser) took 4808.89ms. Allocated memory was 102.8MB in the beginning and 224.4MB in the end (delta: 121.6MB). Free memory was 75.2MB in the beginning and 105.5MB in the end (delta: -30.3MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 15:04:03,275 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 102.8MB. Free memory is still 77.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:03,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2866.51ms. Allocated memory was 102.8MB in the beginning and 146.8MB in the end (delta: 44.0MB). Free memory was 74.9MB in the beginning and 74.2MB in the end (delta: 681.0kB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:03,281 INFO L158 Benchmark]: Boogie Procedure Inliner took 283.07ms. Allocated memory is still 146.8MB. Free memory was 74.2MB in the beginning and 52.8MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:03,285 INFO L158 Benchmark]: Boogie Preprocessor took 330.47ms. Allocated memory is still 224.4MB. Free memory was 166.4MB in the beginning and 143.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:03,287 INFO L158 Benchmark]: RCFGBuilder took 1250.09ms. Allocated memory is still 224.4MB. Free memory was 143.3MB in the beginning and 105.5MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:04:03,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 102.8MB. Free memory is still 77.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2866.51ms. Allocated memory was 102.8MB in the beginning and 146.8MB in the end (delta: 44.0MB). Free memory was 74.9MB in the beginning and 74.2MB in the end (delta: 681.0kB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 283.07ms. Allocated memory is still 146.8MB. Free memory was 74.2MB in the beginning and 52.8MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 330.47ms. Allocated memory is still 224.4MB. Free memory was 166.4MB in the beginning and 143.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1250.09ms. Allocated memory is still 224.4MB. Free memory was 143.3MB in the beginning and 105.5MB in the end (delta: 37.7MB). 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 15:04:03,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/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_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/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_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/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_48a083be-03f4-44c9-9cb7-5a37f1b62809/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 5c13092b5fe0ffbf7fbf1fe31d493be6a68ca2455b811b10fd7983ff470e432f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:06,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:06,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:06,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:06,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:06,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:06,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:06,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:06,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:06,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:06,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:06,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:06,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:06,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:06,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:06,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:06,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:06,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:06,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:06,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:06,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:06,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:06,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:06,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:06,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:06,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:06,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:06,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:06,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:06,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:06,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:06,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:06,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:06,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:06,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:06,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:06,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:06,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:06,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:06,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:06,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:06,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:06,463 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:06,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:06,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:06,464 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:06,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:06,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:06,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:06,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:06,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:06,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:06,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:06,467 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:06,467 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:06,467 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:06,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:06,468 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:06,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:06,468 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:06,468 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:06,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:06,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:06,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:06,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:06,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:06,469 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:06,469 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:06,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:06,470 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:06,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:06,470 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_48a083be-03f4-44c9-9cb7-5a37f1b62809/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c13092b5fe0ffbf7fbf1fe31d493be6a68ca2455b811b10fd7983ff470e432f [2021-11-23 15:04:06,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:06,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:06,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:06,935 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:06,936 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:06,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-11-23 15:04:07,014 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data/5b4288894/552541e5962a4b64a0ec25ae60ee227e/FLAGcbde3f6d0 [2021-11-23 15:04:08,016 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:08,019 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-11-23 15:04:08,072 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data/5b4288894/552541e5962a4b64a0ec25ae60ee227e/FLAGcbde3f6d0 [2021-11-23 15:04:08,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/data/5b4288894/552541e5962a4b64a0ec25ae60ee227e [2021-11-23 15:04:08,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:08,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:08,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:08,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:08,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:08,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:08,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2daa4a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:08, skipping insertion in model container [2021-11-23 15:04:08,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:08" (1/1) ... [2021-11-23 15:04:08,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:08,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:09,667 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_48a083be-03f4-44c9-9cb7-5a37f1b62809/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-11-23 15:04:10,284 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:10,395 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:10,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:10,642 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_48a083be-03f4-44c9-9cb7-5a37f1b62809/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-11-23 15:04:10,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:10,953 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:11,067 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_48a083be-03f4-44c9-9cb7-5a37f1b62809/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-11-23 15:04:11,327 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:11,539 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:11,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11 WrapperNode [2021-11-23 15:04:11,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:11,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:11,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:11,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:11,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,829 INFO L137 Inliner]: procedures = 193, calls = 1867, calls flagged for inlining = 81, calls inlined = 81, statements flattened = 3449 [2021-11-23 15:04:11,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:11,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:11,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:11,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:11,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:12,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:12,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:12,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:12,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:12,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:12,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:12,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:12,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_20 [2021-11-23 15:04:12,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_20 [2021-11-23 15:04:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:04:12,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:04:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:12,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-11-23 15:04:12,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-11-23 15:04:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_resume [2021-11-23 15:04:12,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_resume [2021-11-23 15:04:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:04:12,362 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:04:12,363 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:12,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:12,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:12,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:12,363 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:04:12,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:04:12,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:04:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:04:12,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:12,364 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-11-23 15:04:12,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-11-23 15:04:12,365 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_disconnect [2021-11-23 15:04:12,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_disconnect [2021-11-23 15:04:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2021-11-23 15:04:12,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2021-11-23 15:04:12,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:04:12,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:04:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:12,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2021-11-23 15:04:12,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2021-11-23 15:04:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2021-11-23 15:04:12,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2021-11-23 15:04:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2021-11-23 15:04:12,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2021-11-23 15:04:12,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:12,369 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_probe [2021-11-23 15:04:12,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_probe [2021-11-23 15:04:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2021-11-23 15:04:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2021-11-23 15:04:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_open [2021-11-23 15:04:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_open [2021-11-23 15:04:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:04:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:12,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:12,374 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:12,375 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:04:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:04:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_irq [2021-11-23 15:04:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_irq [2021-11-23 15:04:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:12,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:04:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:04:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2021-11-23 15:04:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2021-11-23 15:04:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_read_data [2021-11-23 15:04:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_read_data [2021-11-23 15:04:12,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:04:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:04:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_multi [2021-11-23 15:04:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_multi [2021-11-23 15:04:12,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2021-11-23 15:04:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2021-11-23 15:04:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2021-11-23 15:04:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2021-11-23 15:04:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2021-11-23 15:04:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2021-11-23 15:04:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2021-11-23 15:04:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2021-11-23 15:04:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 15:04:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 15:04:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:04:12,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:04:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:12,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:04:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:04:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2021-11-23 15:04:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2021-11-23 15:04:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_reset_resume [2021-11-23 15:04:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_reset_resume [2021-11-23 15:04:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:04:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:04:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_free_buffers [2021-11-23 15:04:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_free_buffers [2021-11-23 15:04:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:12,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:04:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:04:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:12,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:04:12,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:04:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:04:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:04:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_12 [2021-11-23 15:04:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_12 [2021-11-23 15:04:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_pkt [2021-11-23 15:04:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_pkt [2021-11-23 15:04:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:04:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:04:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:04:12,402 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:04:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:12,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:13,216 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:13,220 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:13,506 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:13,510 INFO L158 Benchmark]: Toolchain (without parser) took 5062.95ms. Allocated memory was 96.5MB in the beginning and 186.6MB in the end (delta: 90.2MB). Free memory was 76.5MB in the beginning and 80.0MB in the end (delta: -3.5MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,511 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 96.5MB. Free memory is still 78.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:13,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3090.08ms. Allocated memory was 96.5MB in the beginning and 136.3MB in the end (delta: 39.8MB). Free memory was 76.3MB in the beginning and 80.3MB in the end (delta: -4.1MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.89ms. Allocated memory is still 136.3MB. Free memory was 80.3MB in the beginning and 58.5MB in the end (delta: 21.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,514 INFO L158 Benchmark]: Boogie Preprocessor took 421.54ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 58.5MB in the beginning and 116.7MB in the end (delta: -58.2MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,514 INFO L158 Benchmark]: RCFGBuilder took 1254.52ms. Allocated memory is still 186.6MB. Free memory was 116.7MB in the beginning and 80.0MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,518 INFO L339 ainManager$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 96.5MB. Free memory is still 78.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3090.08ms. Allocated memory was 96.5MB in the beginning and 136.3MB in the end (delta: 39.8MB). Free memory was 76.3MB in the beginning and 80.3MB in the end (delta: -4.1MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.89ms. Allocated memory is still 136.3MB. Free memory was 80.3MB in the beginning and 58.5MB in the end (delta: 21.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 421.54ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 58.5MB in the beginning and 116.7MB in the end (delta: -58.2MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1254.52ms. Allocated memory is still 186.6MB. Free memory was 116.7MB in the beginning and 80.0MB 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 15:04:13,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a083be-03f4-44c9-9cb7-5a37f1b62809/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